| Directory: | Company Name: | Listing No.: | Criteria: | Description: |
|---|---|---|---|---|
| Directory: | Company Name: | Listing No.: | Criteria: | Description: |
| Factory Built Structures | #9253-8180 Québec Inc. / Fabrik Habitations Simplifiées | REC652-1 | A277 | Modular Homes |
| Factory Built Structures | #9253-8180 Québec Inc. / Fabrik Habitations Simplifiées | REC652-5 | A277 | Engineered Structures |
| Factory Built Structures | #9253-8180 Québec Inc. / Fabrik Habitations Simplifiées | REC652-3 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC669-3 | CPL | Business Commercial Industrial Structures |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC699-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC699-5 | A277 | Engineered Structures |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC699-1 | A277 | Modular Homes |
| Electrical | 11386735 Canada Inc. (Aquassist) | E11290-1 | CPL | Measuring equipment |
| Electrical | 11386735 Canada Inc. (Aquassist) | E11290 | CPL | Measuring equipment |
| Electrical | 137023 Canada Inc. d/b/a Northern Light Technologies | E10832-1602 | CPL | Portable Luminiares |
| Factory Built Structures | 21 Structures Ltd. | REC831-1 | A277 | Manufactured Homes |
| Building Products | 33 Lock, Inc. | F493-1 | CPL | Fire-Resistant Door Hardware |
| Factory Built Structures | 9522-2360 Québec Inc. | REC800-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | 9522-2360 Québec Inc. | REC800-2 | A277 | Modular Homes |
| Factory Built Structures | 9522-2360 Québec Inc. | REC800-1 | CPL | Engineered Structures |
| Electrical | A Safe pool | E11293 | CPL | General Purpose Signaling Devices & Systems |
| Windows & Doors | A-1 Doors and Moulding Ltd. | W525 | CPL | Fiberglass Doors |
| Electrical | A.C. Dandy Products Ltd. | E10909-1701 | CPL | Nonmetallic Outlet Boxes |
| Building Products | A&J Sheet Metal Inc. | F509-1 | CPL | Fire Door |
| Building Products | A1 Window Manufacturing Ltd. | W453-5 | CPL | Fenestration Products – Energy Performance |
| Building Products | A1 Window Manufacturing Ltd. | W453-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | A1 Window Manufacturing Ltd. | W453-6 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | A1 Window Manufacturing Ltd. | W453-3 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | AA Quality Glass & Aluminum Ltd. | W457-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Aber Innovations Ltd. | E10380-1401 | CPL | Electric Hot Tubs/ Spas |
| Building Products | Able Sheet Metal | B1173-1 | CPL | Soffit Vents, and Fixed Louvers |
| Plumbing | ABS-RITE Distributers Ltd. | P315 | CPL | DWV Plumbing Fittings |
| Windows & Doors | AC Vinyl Windows Ltd. | W576-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Acemar Triplex S.A.S. Inc. | F485 | CPL | Fire Doors |
| Building Products | Acemar Triplex S.A.S. Inc. | F485 | CPL | Fire Door Frames |
| Electrical | Adtronics Signs Ltd. | E10512 | CPL | Electric Display Signs |
| Electrical | Advance Wire Products Ltd. | E11393-1 | CPL | Equipment for the heating of materials |
| Building Products | Aegis Building Supplies Ltd. | W608-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | AG Doors Ltd. | F486 | CPL | Fire Door Frames |
| Electrical | AGT Products Inc. | E10540 | CPL | Modular Wiring Systems for Office Furniture |
| Plumbing | Airstream Inc. | P368-1 | CPL | Plumbing Fixtures |
| Windows & Doors | AKM Doors and Mouldings Ltd | W584 | CPL | Fenestration Products – Energy Performance |
| Building Products | AL13 Architectural Systems | B1120-1 | CPL | Metal Composite Material Wall Panels |
| Factory Built Structures | Alantra Leasing Inc. | REC802-4 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Alantra Leasing Inc. | REC802-5 | A277 | Engineered Structures |
| Factory Built Structures | Alantra Leasing Inc. | REC802-1 | A277 | Modular Homes |
| Building Products | Alantra Leasing Inc. | REC802-2 | A277 | Business Commercial Industrial Structures |
| Building Products | Alantra Leasing Inc. | REC802-3 | A277 | Relocatable Commercial Industrial Structures |
| Building Products | Alleguard | B1061-1 | CPL | Thermal Insulation – Foam Plastic |
| Building Products | Alleguard | B1061-2 | CPL | Insulating Concrete Forms (ICF) |
| Recreational Vehicles | Alliance RV, LLC | REC740 | Z240RV | Recreational Vehicles |
| Windows & Doors | Alton Windows and Doors Ltd. | W581-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Aluminc Ltd. | W609-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | AMC Foam Technologies, Inc. | B1088-1 | CPL | Thermal Insulation |
| Plumbing | Ameri-Kart Corp. | REC559-1 | CPL | Potable Water Holding Tanks, Waste Holding Tanks, Shower Pans, Bathtubs, Sinks |
| Windows & Doors | Amex Doors & Mouldings Ltd. | F472 | CPL | Fire rated Doors and Frames |
| Building Products | Amvic Corporation | B1061-3 | CPL | Thermal Insulation – Foam Plastic |
| Building Products | Analytic Systems Ware (1993) Ltd | E10806-1 | CPL | Power Supply |
| Electrical | Analytic Systems Ware (1993) Ltd. | E10806 | CPL | Power Conversion equipment |
| Electrical | Analytic Systems Ware (1993) Ltd. | E10806 | CPL | Power Conversion Equipment |
| Electrical | Analytic Systems Ware (1993) Ltd. | E10806 | CPL | Power Conversion Equipment |
| Building Products | Anenda Systems, Inc. dba AL13 Architectural Systems | B1120-3 | CPL | Aluminum Siding |
| Building Products | ANENDA SYSTEMS, INC. DBA AL13 ARCHITECTURAL SYSTEMS | B1120-2 | CPL | Building Products |
| Gas Products | Archgard Industries Ltd. | G0003-1 | CPL | Vented Gas Fireplace Heaters |
| Gas Products | Archgard Industries Ltd. | G0003-2 | CPL | Vented Gas Fireplace Heaters |
| Gas Products | Archgard Industries Ltd. | G0003-3 | CPL | Solid Fuel Type Room Heaters |
| Building Products | Arista Custom Doors Inc. | F479-1 | CPL | Fire Doors |
| Recreational Vehicles | Arkto Campers | REC763-1 | Recreational Vehicles | |
| Recreational Vehicles | Arkto Campers | REC763-1 | Z240RV | Recreational Vehicles |
| Windows & Doors | Artsy Contracting Co. Ltd. | F445-1 | CPL | Fire Doors |
| Windows & Doors | Artsy Contracting Co. Ltd. | F445-2 | CPL | Fire Door Frames |
| Factory Built Structures | ATHOM / #9355-5787 Québec Inc. | REC668-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | ATHOM / #9355-5787 Québec Inc. | REC668-4 | A277 | Modular Homes |
| Factory Built Structures | ATHOM / #9355-5787 Québec Inc. | REC668-2 | A277 | Business Commercial Industrial Structures |
| Electrical | AVL DITEST GmbH | E11463-1 | CPL | Calibration device |
| Recreational Vehicles | Axle Teknology Group Inc. | REC598 | CPL | Trailer Running Gear |
| Electrical | Axxess Industries Inc. | E10494 | CPL | LED Lighting Equipment |
| Electrical | Axxess Industries Inc. | E10494 | CPL | Information Technology Equipment – Safety |
| Electrical | AZCO Industries Limited | E10552-1401 | CPL | Ozone Generator for Laboratory Use |
| Electrical | AZCO Industries Ltd. | E10552 | CPL | Laboratory Equipment |
| Electrical | AZCO Industries Ltd. | E10552 | CPL | Electrical Equipment for Dry Air of Ozone |
| Electrical | AZCO Industries Ltd. | E10552-1601 | CPL | Laboratory Equipment |
| Electrical | AZCO Industries Ltd. | E10552-2301 | CPL | E10552 |
| Electrical | AZCO Industries Ltd. | E10552-1 | CPL | Laboratory Equipment |
| Electrical | AZCO Industries Ltd. | E10552 | CPL | Air Dryer |
| Building Products | Barrette Structural Inc. | B1160-1 | CPL | Shop-Fabricated Wood Trusses |
| Building Products | Base Windows Ltd. | W602-1 | CPL | Fenestration Products – Energy and Physical Performance |
| Building Products | BASF Corporation | B1055-2 | CPL | Thermal Insulation Canada |
| Building Products | BASF Corporation | February 2025 | Thermal insulation for use in walls, and foundations in Types I-V construction. | |
| Building Products | BASF Corporation – Expanded Polystyrenes | B1055-1 | CPL | Thermal Insulation USA |
| Factory Built Structures | Batitech Ltée. | REC636-2 | A277 | Prefabricated Panels |
| Factory Built Structures | Batitech Ltée. | REC636-4 | A277 | Engineered Structures |
| Factory Built Structures | Batitech Ltée. | REC636-1 | A277 | Modular Homes |
| Factory Built Structures | Batitech Ltée. | REC636-3 | A277 | Factory Built Engineered Structures |
| Building Products | BAUCO ACCESS PANEL SOLUTIONS INC. | F498 | CPL | Fire Doors |
| Windows & Doors | Bayer Built Woodworks Inc. | F448-1 | CPL | Fire Doors |
| Factory Built Structures | Beaubien Living Ltd. | REC809-1 | CPL | Manufactured Homes |
| Windows & Doors | Becker Window and Door Systems Inc. | W566 | CPL | Windows – Energy Performance |
| Windows & Doors | Beijing North Tech Windows Co. Ltd. | W592-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Beijing North Tech Windows Co. Ltd. | W592-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Berdick Manufacturing Pacific Ltd. | W440-11 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Bethel Windows & Doors | W406-6 | CPL | Fenestration Products – Energy Performance |
| Electrical | BH Lighting Co. | E11019 | CPL | Luminaires |
| Factory Built Structures | Bi Pure Water Inc. | REC683-1 | A277 | Permanent Engineered Structures |
| Electrical | Bi-Systems Electric and Controls, Ltd. | E10349 | CPL | Industrial Control Panels |
| Recreational Vehicles | Bigfoot Industries (2010) Inc. | REC575-1 | Z240RV | Recreational Vehicles |
| Plumbing | Bigfoot Industries (2010), Inc. | REC575-2 | RV-CMP | Plastic Plumbing Fixtures for Use in Recreational Vehicles |
| Electrical | Blue1 DEF Solutions | E10353-1701 | CPL | Industrial Control Equipment |
| Windows & Doors | Boardwalk Woodworking Ltd. | W415 | CPL | Fenestration Products – Energy Performance |
| Electrical | Bonal Technologies, Inc. | E11141 | CPL | Laboratory Equipment |
| Electrical | Borlock Enterprises Inc (DBA Silhouette Lights) | E10360 | CPL | Landscape Lighting Systems |
| Electrical | Borlock Enterprises Inc (DBA Silhouette Lights) | E10360 | CPL | Landscape Lighting systems |
| Electrical | Borlock Enterprises Inc (DBA Silhouette Lights) | E10360 | CPL | Landscape Lighting systems |
| Recreational Vehicles | Braxton Creek RV, LLC | REC717 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Brinkley RV, LLC | REC792 | CPL | Recreational Vehicles |
| Factory Built Structures | Brytex Building Systems Inc. | REC731-1 | A277 | Permanent Engineered Structures |
| Electrical | Budget Signs and Graphics | E10547 | CPL | Display Signs |
| Building Products | Bushfire Mitigation Solutions, LLC (Wildfire Defense Mesh) | B1143 | CPL | Vents for Wildland Urban Interface (W.U.I.) |
| Electrical | C.N.C. Channel Sign Ltd. | E10690-1601 | CPL | Electrical Display Signs |
| Electrical | Cadex Electronics Inc | E10450 | CPL | Information Technology Equipment |
| Electrical | Cadex Electronics Inc | E10450 | CPL | Information Technology Equipment |
| Windows & Doors | California Department of Corrections (CDCR) | F421-1 | CPL | Fire Door Assembly - Positive Pressure |
| Windows & Doors | California Department of Corrections (CDCR) | F421-2 | CPL | Doors and Windows |
| Plumbing | Camco Manufacturing, LLC. | P334-4 | CPL | Flexible Hose |
| Plumbing | Camco Manufacturing, LLC. | P334-3 | CPL | Flexible Drain System |
| Plumbing | Camco Manufacturing, LLC. | P334-2 | CPL | Wasteholding Tank Flushing Systems for Recreational Vehicles |
| Plumbing | Camco Manufacturing, LLC. | P334-1 | CPL | Atmospheric Type Vacuum Breakers, Backflow Preventers |
| Windows & Doors | Campus Safety Products, LLC | F454-1 | CPL | Fire-Resistant Door Hardware Component |
| Windows & Doors | Canadian Choice Windows & Doors Inc. | W585 | CPL | Fenestration Products – Energy Performance |
| Building Products | Canadian Curtis, Inc. | B1164 | CPL | Insulated Metal Panels |
| Building Products | Cannabix Technologies Inc | E11333-1 | CPL | Measurement equipment |
| Windows & Doors | Caoba Doors | F436 | CPL | Fire Doors |
| Building Products | Carlson Crafted, LLC | F489 | CPL | Fire Doors and Frames |
| Building Products | Centra Windows Inc. | W462-6 | CPL | Fenestration Products – Energy Performance |
| Building Products | Centra Windows Inc. | W462-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Centra Windows Inc. | W462-5 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Century Glass (85) Ltd. | W418 | CPL | Fenestration Products – Energy Performance |
| Building Products | CertainTeed Canada, Inc. | B1159 | CPL | Batt (Blanket) Insulation Blown Insulation |
| Building Products | CertainTeed Corporation | B1107-1 | CPL | Roofing Underlayments |
| Recreational Vehicles | Changzhou ProMEMS Technologies Corp. | E10689 | CPL | LED Lighting for use in Recreational Vehicles |
| Recreational Vehicles | Changzhou ProMEMS Technologies Corp. | E10689 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Changzhou ProMEMS Technologies Corp. | E10689-1501 | CPL | LED Lighting for use in Recreational Vehicles |
| Recreational Vehicles | Changzhou ProMEMS Technologies Corp. | E10689 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Changzhou ProMEMS Technologies Corp. | E10689-1502 | CPL | LED Lighting for use in Recreational Vehicles |
| Building Products | Chemco, Inc. | B1152-1 | Fire Retardant Treated Wood Products | |
| Factory Built Structures | Cheroke Modular Homes Inc. | REC864-1 | A277 | Modular Homes |
| Building Products | CL4 Fire | F476-1 | CPL | Mineral-fiber Fireproofing Materials – Ventilation Ducts |
| Building Products | CL4 Fire | F476-3 | CPL | Mineral-fiber Fireproofing Materials – Firestops |
| Building Products | CL4 Fire | F476-4 | CPL | Mineral-fiber Fireproofing Materials – Grease Ducts |
| Windows & Doors | Clear Choice Windows Ltd. | W454 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Clément & Frère Ltée | REC650-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Clément & Frère Ltée | REC650-2 | A277 | Business Commercial Industrial Structures |
| Building Products | Clera Windows + Doors | W582 | CPL | Fenestration Products – Energy Performance |
| Building Products | Clickclad | CERus-1051 | CPL | Siding |
| Electrical | Cognex Corporation | E11375 | CPL | IT equipment |
| Electrical | Cognex Corporation | E11375-1 | CPL | IT equipment |
| Recreational Vehicles | Columbia Northwest, Inc. | REC574 | Z240RV | Recreational Vehicles |
| Windows & Doors | Comercial Dialum, S.A. | F480-1 | CPL | Proprietary Fire Doors and Frames |
| Electrical | COMET AG | E11467-2 | CPL | High Voltage Power Supply |
| Electrical | Commercial Signs | E10533-1602 | CPL | Electrical Display Electrical Signs |
| Building Products | Commercial Structures Corp. | REC605-4 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Commercial Structures Corp. | REC605-1 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Factory Built Structures | Commercial Structures Corp. | REC605-5 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Windows & Doors | Concept Millwork Corporation | F433 | CPL | Fire Doors |
| Building Products | Conch [Anhui] Energy Saving and Environment Protection New Material Co., Ltd | W613-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Conch Windows Corp. | W601-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Constellation Lighting Ltd. | E10967 | CPL | Luminaires |
| Factory Built Structures | Construction CEG Inc. | REC787-1 | A277 | Modular Homes |
| Factory Built Structures | Construction CEG Inc. | REC787-2 | CPL | Business Commercial Industrial Structures |
| Factory Built Structures | Construction CEG Inc. | REC787-3 | A277 | Engineered Structures |
| Building Products | Construction Solutions, LLC | B1072 | CPL | Penetration Firestopping |
| Factory Built Structures | Container West Manufacturing Ltd. | REC608-1 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Electrical | Control Tech L.P. | E10675-1401 | CPL | Industrial Control Panels Use for Hazardous Locations |
| Windows & Doors | Convoy Custom Interiors Inc. | F464 | CPL | Fire Resistant Doors and Frames |
| Building Products | Cool Master Refrigeration Inc. | B1158-1 | CPL | Insulated Metal Panels |
| Building Products | Coosa Composites | B1112-1 | CPL | Composite Wall Panels |
| Electrical | Core Electric Services | E10621 | CPL | Luminaires |
| Windows & Doors | Cossins Windows Ltd | W451-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Cossins Windows Ltd. | W451-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | CR Doors & Moulding LLC | F451 | CPL | Fire Doors and Fire Door Frames |
| Windows & Doors | Crown Door Corp. | F409-1 | CPL | Fire Door and Frame Machiner |
| Recreational Vehicles | Cruiser RV, LLC | REC665-1 | Z240RV | Recreational Vehicles |
| Electrical | Crystal Import International Ltd. DBA. Nature’s Expression | E10347-1701 | CPL | Portable Luminaries |
| Electrical | Crystal Mountain Products Wholesale | E10468 | CPL | Fans |
| Windows & Doors | Csky Windows Ltd. | W446-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Csky Windows Ltd. | W446-3 | CPL | Fenestration Products – Energy Performance |
| Building Products | CureWood Engineered Building Products Ltd. | CERus-1064 | CPL | 06 11 13 – Engineered Wood Products |
| Building Products | CureWood Engineered Building Products Ltd. | CERcan-1065 | CPL | 06 00 00 – Wood, Plastics, and Composites |
| Building Products | Custom Elevator Interiors | F501 | CPL | Fire Doors |
| Windows & Doors | Daiek Woodworks | F416 | CPL | Fire Doors and Frames |
| Building Products | Daiken New Zealand Limited | F478-1 | CPL | Fire-Resistant Door Component |
| Building Products | DAP Global Inc. | B1162 | CPL | Thermal Insulation |
| Electrical | Data Modul AG | E11468-1 | CPL | TFT-LCD monitor |
| Electrical | Datamars Limited | E11174 | CPL | Household Appliance |
| Windows & Doors | Dayliter Skylights | W479-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | DCT DELTA AG | E11456-1 | CPL | IT equipment |
| Building Products | DeckRite LLC | B1156 | CPL | Polyvinyl-Chloride Roofing |
| Plumbing | Design Imaging, LLC. | P386-1 | CPL | Polyvinyl Chloride-based Resin Shower Fixtures |
| Factory Built Structures | Destiny Homes Inc. | REC737-1 | A277 | Modular Homes (Group C) |
| Factory Built Structures | Destiny Homes Inc. | REC737-2 | A277 | Business Commercial Industrial Structures |
| Electrical | Devi-Stairlifts B.V. | E11431 | CPL | UP Stairlift |
| Plumbing | DGP Inc. | P310-1 | CPL | Plumbing Fixtures |
| Electrical | Dickson Signs Ltd. | E10705 | CPL | Display Signs |
| Building Products | Dimension Plywood Inc. | F488 | CPL | Fire Resistance Rated Doors and Frames |
| Windows & Doors | Distinctive Wood Designs Inc. | W556-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Distinctive Wood Designs Inc. | F423-1 & F423-2 | CPL | Fire Resistant Doors and Frames |
| Electrical | Dometic Corporation | E10820 | CPL | Fan |
| Windows & Doors | Dominion Doors & Windows Ltd. | W501-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Door Group Resources | F413-1 | CPL | Fire Resistant Doors |
| Windows & Doors | Doorland 2000 Inc. | F447 | CPL | Fire Doors |
| Building Products | Dovecreek Wood Products, Inc | F490 | CPL | Fire Doors and Frames |
| Electrical | DP Cable Factory LTD | E11264 | CPL | Cord sets |
| Plumbing | DRAGEAU SARL | P380 | CPL | Plumbing Fixtures |
| Recreational Vehicles | Dream Lighting INC. | E10593 | CPL | RV Luminaires |
| Recreational Vehicles | Dream Lighting Inc. | E10593-1502 | CPL | LED Luminaires and LED Equipment for use in Recreational Vehicles |
| Recreational Vehicles | Dream Lighting Inc. | E10593-1301 | CPL | LED Luminaires and LED Equipment for use in Recreational Vehicles |
| Recreational Vehicles | Dream Lighting INC. | E10593 | CPL | RV Luminaires |
| Recreational Vehicles | Dream Lighting INC. | E10593 | CPL | RV Luminaires |
| Electrical | Dream Lighting Inc. | E10593-1 | CPL | Luminaires |
| Recreational Vehicles | DRV, LLC | REC689-1 | Z240RV | Recreational Vehicles |
| Building Products | Duowei Union Group Co., Ltd. | B1126-1 | CPL | Insulated Metal Wall Panels |
| Building Products | Duradek Canada Ltd. | B1023-1 | CPL | Polyvinyl-Chloride Roofing |
| Building Products | Duradek U.S Inc. | B1023-2 | CPL | Polyvinyl-Chloride Roofing |
| Building Products | DuROCK Alfacing International Ltd. | B1039 | CPL | Exterior Insulation and Finish Systems |
| Building Products | DuroPro Cork Barrier | CERus-1063 | CPL | 09 00 00 – Finishes |
| Factory Built Structures | Dwelltech Industries Ltd. | REC633-4 | A277 | Modular Homes |
| Factory Built Structures | Dwelltech Industries Ltd. | REC633-3 | A277 | Modular Homes |
| Windows & Doors | DYG Windows | W542 | CPL | Windows – Energy Performance |
| Building Products | E.C. Boone Ltd | E11204 | CPL | Electric LED Signs |
| Building Products | Eagle Roofing Products | B1105 | CPL | Concrete Roof Tiles |
| Windows & Doors | Ecco Doors Manufacturing LLC | F463-1 | CPL | Fire Resistant Doors |
| Windows & Doors | Eckel Industries of Canada Ltd. DBA Eckel Noise Control Technologies | F457-1 | CPL | Fire rated Doors and Frames |
| Building Products | Eco Chief Products | B1094 | CPL | Roofing Underlayments |
| Factory Built Structures | Eco Modulaire des Sources | REC769-3 | A277 | Permanent Engineered Structures |
| Building Products | Eco Modulaire des Sources | REC769-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Eco Modulaire des Sources | REC769-1 | A277 | Modular Homes |
| Building Products | Ecospan Profiles Inc. | B1113 | CPL | Insulated Metal Panels |
| Building Products | Ecoview Window and Aluminum Ltd. | W604-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Ecoview Windows and Aluminum Ltd. | W604-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Ectek Building Material Inc. | B1127-1 | CPL | Cementitious Backing Boards |
| Building Products | EDCO Products, Inc. | CERcan-1033 | CPL | 07 31 16 – Metal Shingles and 07 41 13 – Metal Roof Panels |
| Building Products | EDCO Products, Inc. | CERus-1038 | CPL | 07 46 19 – Steel Siding |
| Building Products | EDCO Products, Inc. | CERus-1037 | CPL | 07 31 16 – Metal Shingles 07 41 13 – Metal Roof Panels |
| Plumbing | Edge Manufacturing Corporation | P344-1 | CPL | Kitchen Sinks and Bar Sinks |
| Windows & Doors | Eggers Industries | F443-3 | CPL | Pre-finished Wood Panels |
| Windows & Doors | Eggers Industries | F443 | CPL | Fire Doors and Fire Door Frames |
| Windows & Doors | Elba Windows and Doors | W547 | CPL | Windows – Energy Performance |
| Building Products | Elevation Building Products, LLC. dba CeDUR | B1090-1 | Plastic Shakes | |
| Plumbing | Elkhart Plastics LLC | P375-1 | CPL | Potable Water Holding Tanks & Waste Holding Tanks |
| Recreational Vehicles | Ember Recreational Vehicles, Inc. | REC783-1 | Recreational Vehicles | |
| Building Products | Energy Creations W&D Ltd. | W605-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Energy Creations W&D Ltd. | W605-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | EnerQuest Technology Solutions Inc. | REC798-1 | A277 | Modular Homes |
| Building Products | Enerstar Windows Ltd. | W571-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Enerstar Windows Ltd. | W571-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Ergosun Holdings, LLC | CERus-1047 | Roof Tiles | |
| Recreational Vehicles | Escape Trailer Industries LP | REC555 | Z240RV | Recreational Vehicles |
| Building Products | Eternit Colombiana S.A. | B1133-1 | CPL | Fiber-Cement Siding |
| Building Products | Eurosell Windows Ltd. | W481 | CPL | |
| Factory Built Structures | Expert Maison Inc. | REC649-1 | A277 | Modular Homes |
| Factory Built Structures | Expert Maison Inc. | REC649-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Expert Maison Inc. | REC649-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Expert Maison Inc. | REC649-5 | A277 | Engineered Structures |
| Factory Built Structures | Fab Structures Inc. | REC799-1 | A277 | Prefabricated Panels |
| Building Products | Fairmont Window & Door Ltd. | W590-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Fairmont Window & Door Ltd. | W590-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Fakro sp. Z o. o. | B1083-1 | CPL | Horizontal Fire Door / Access Door |
| Building Products | Falk Panel LLC | B1142-1 | CPL | Insulated Metal Panels |
| Windows & Doors | Ferche Millwork, Inc. | F438-1 | CPL | Fire Door Frames |
| Electrical | Fibretech Distributors Inc. | E10488 | CPL | Hydromassage Bathtub Appliances |
| Electrical | Fibretech Distributors Inc. | E10488-2301 | CPL | Hydromassage Bath Tubs |
| Plumbing | Fibretech Distributors Inc. | P320 | CPL | Plumbing Fixtures |
| Building Products | Firestable® Insulation Company | B1134-1 | CPL | Polyurethane Foam Insulation |
| Building Products | Firestorm Building Products | B1155 | CPL | Vents for Wildland Urban Interface (W.U.I.) |
| Building Products | FireStorm Building Products | B1155 | CPL | Vents for Wildland Urban Interface (W.U.I.) |
| Building Products | Foam Holdings, LLC dba Alleguard | CERUS-1028 | 03 11 19 - Insulating Concrete Forming 07 21 00 – Thermal Insulation | |
| Recreational Vehicles | Forest River, Inc. | REC503 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Forest River, Inc. | REC503-26 | Z241 | Park Model Trailers |
| Building Products | Forte Opening Solutions | F487 | CPL | Fire Door |
| Electrical | Fortress Interlocks | E11242 | CPL | Elevator Interlock Switch for jobsite elevators |
| Building Products | Fortress Windows and Doors Ltd. | W460-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Foshan Field Smart Lighting Co., Ltd. | E10988 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Foshan Field Smart Lighting Co., Ltd. | E10988 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Foshan Field Smart Lighting Co., Ltd. | E10988 | CPL | LED Lighting for use in Recreational Vehicles |
| Plumbing | Foundry Commercial Kitchens Inc. | P301-1 | CPL | Plumbing Fixtures |
| Electrical | Frontier Power Products ULC. | E11194 | CPL | Electric Generating Plants |
| Building Products | FSR Treatment Inc. | B1153-1 | CPL | Fire Retardant Treated Wood Shingles and Shakes |
| Windows & Doors | FyreWerks, Inc. | F415 | CPL | Fire Doors and Fire Door Frames |
| Building Products | G.E.M. Inc (Euroshield Roofing), | CERus-1013 | Roof Coverings | |
| Building Products | G.E.M. Inc. (Euroshield), | B1092 | CPL | Roof Coverings |
| Electrical | Gallagher Group Limited | E10750 | CPL | Electric Fence Energizer |
| Electrical | Gaming Arts, LLC | E11470-1 | CPL | Gaming device |
| Electrical | Gaming Arts, LLC | E11470-2 | CPL | Gaming device |
| Electrical | Gaming Arts, LLC | E11470-3 | CPL | Gaming device |
| Electrical | Gaming Arts, LLC | E11470-4 | CPL | Gaming device |
| Electrical | Gaming Arts, LLC | E11470-5 | CPL | Gaming device |
| Electrical | Gaming Arts, LLC | E11470-6 | CPL | Gaming device |
| Electrical | Gaming Arts, LLC | E11470-7 | CPL | Gaming device |
| Factory Built Structures | Garden Loft Construction Ltd. | REC803-1 | A277 | Modular Homes |
| Windows & Doors | Genesis Hospitality Corporation | F426 | CPL | Fire Doors and Fire Door Frames |
| Factory Built Structures | Gestion Etoc Inc. | REC750-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Gestion Etoc Inc. | REC750-2 | A277 | Prefabricated Panels |
| Factory Built Structures | Gestion Etoc Inc. | REC750-3 | A277 | Modular Homes |
| Building Products | Glass Vice Products, Ltd. | CERUS-1023 | CPL | Wood, Plastic, and Composite Fastenings |
| Electrical | GLJ Inc. (Gros LED Jaune, Big Yellow LED) | E11012 | CPL | Luminaires |
| Electrical | Global Choice Products | E10460 | CPL | Portable Luminairies |
| Windows & Doors | Global Technologies Window Mfg. Ltd. | W553 | CPL | Fenestration Products – Energy Performance |
| Electrical | GLOBTEL HOLDING, d.o.o. | E11405 | CPL | |
| Building Products | Golem Windows and Doors Inc. | W594-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Golem Windows and Doors Inc. | W594-2 | CPL | Fenestration Products – Energy Performance |
| Electrical | Good Gate Inc. | E11083 | CPL | Elevator Electrical Equipment |
| Factory Built Structures | Good Way Living Corporation | REC716-2 | A277 | Modular Homes |
| Recreational Vehicles | Grand Design RV, LLC | REC612 | Z240RV | Recreational Vehicles |
| Plumbing | Grand Design RV, LLC | REC612-2 | CPL | Plumbing Components |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-10 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-8 | A277 | Business Commercial Industrial Structures |
| Building Products | Grandeur Housing Ltd. | REC573-9 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-11 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-1 | A277 | Modular Homes |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-2 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-5 | A277 | Permanent Engineered Structures |
| Recreational Vehicles | Grandeur Housing Ltd. | REC573-6 | Z241 | Park Model Trailers |
| Windows & Doors | Grandoor Frames LLC | F444 | CPL | Fire Resistant Doors and Frames |
| Electrical | Greco Tech Industries Inc. | E10561 | CPL | Self-Ballasted LED Lighting |
| Building Products | Green Cork Holdings, LLC | CERUS-1015 | Exterior and Interior Finish | |
| Electrical | Green Mountain Grills | E10489 | CPL | Pellet Grill-Smoker |
| Electrical | Green Mountain Grills | E10489 | CPL | DC Power Supply |
| Building Products | GreenFox Inc. dba GreenFox Windows & Doors | W588-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Greenstone Building Products Ltd. | B1122-1 | Insulated Structural Panels | |
| Factory Built Structures | Groupe 1139 Inc. | REC779-1 | A277 | Modular Homes |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-1 | A277 | Modular Homes |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-3 | A277 | Engineered Structures |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-5 | A277 | Engineered Structures |
| Electrical | Gu Tian Ranking Pump Co. Ltd. | E11147 | CPL | Liquid Pump |
| Electrical | Guardhat Inc. | E11099 | CPL | Information Technology Equipment |
| Factory Built Structures | Guildcrest Building Corporation | REC585-8 | CPL | Engineered Structures |
| Factory Built Structures | Guildcrest Building Corporation | REC585-1 | A277 | Modular Homes |
| Factory Built Structures | Guildcrest Building Corporation | REC585-7 | A277 | Engineered Structures |
| Factory Built Structures | Guildcrest Building Corporation | REC585-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Guildcrest Building Corporation. | REC585-6 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Recreational Vehicles | Gulf Stream Coach Inc. | REC596 | Z240RV | Recreational Vehicles |
| Building Products | Gulnar Plastics PVT LTD | CERUS-1018 | Water-Resistive Barriers / Weather Barriers | |
| Building Products | Gulnar Plastics PVT LTD | CERus-1017 | CPL | Roofing underlayment |
| Building Products | Gulnar Plastics PVT LTD | CERUS-1020 | CPL | Roofing Felt and Underlayment |
| Building Products | GULNAR PLATICS PVT LTD. | CERUS-1018 | CPL | Water-Resistive Barriers / Weather Barriers |
| Electrical | H&B Signs Ltd. | E11185 | CPL | Electric LED Signs |
| Factory Built Structures | Habitations Thermo Prestige Inc. | REC697-1 | A277 | Modular Homes |
| Windows & Doors | Hamilton Security | F477-1 | CPL | Fire Doors |
| Building Products | Harbin Huaxing Energy-Saving Door and Window Co., Ltd. | W607-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Hard Shak Structures Inc. | REC584-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Hard Shak Structures Inc. | REC584-1 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Electrical | Harmar Mobility, LLC | E11469 | CPL | Stairway chairlift |
| Electrical | HDFX Image | E10530-1601 | CPL | Display Signs |
| Electrical | HeartForce Medical Inc | E11442-1 | CPL | Medical Equipment |
| Plumbing | HeatLink Group Inc. | P371-1 | CPL | Plastic Piping and Accessories |
| Building Products | Henry®, a Carlisle Company | CERUS-1046 | CPL | Water-Resistive Barriers / Weather Barriers |
| Factory Built Structures | Hewing Haus Modular Homes | REC766 | A277 | Modular Homes |
| Recreational Vehicles | Highland Ridge RV, Inc. | REC531 | Z240RV | Recreational Vehicles |
| Windows & Doors | HighQ Development Inc. | W555-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | HighQ Development Inc. | W555-1 | CPL | Fenestration Products – Energy Performance |
| Recreational Vehicles | Highridge Fine Homes Inc | REC645-1 | Z241 | Park Model Trailers |
| Building Products | HOME FACTORIES, INC. DBA BMD MANUFACTURING | F496 | CPL | Fire Doors |
| Building Products | Hometech Window Corp. | W558-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | HORIZON METAL SYSTEM DBA DDK NWSM | B1135-1 | CPL | Firestopping - Penetration Firestopping |
| Building Products | Icynene, Inc. | B1056-1 | CPL | Thermal Insulation |
| Electrical | iGuard Home Inc | E10697 | CPL | Signal Equipment |
| Building Products | Ilkorn Industries | B1148 | CPL | Housewrap |
| Electrical | Illumintek Lighting U.S. Inc. | E11221 | CPL | LED Lighting for use in Recreational Vehicles |
| Factory Built Structures | ilo mini maison inc. | REC755-1 | A277 | Modular Homes |
| Electrical | Image Sign & Lighting Ltd. | E11273-1 | CPL | Electric Sign and Display |
| Recreational Vehicles | Imagine Fiberglass Products Inc. dba L’Air Camper Co. | REC686 | Z240RV | Recreational Vehicles |
| Building Products | Imperial Cedar Products, Ltd. | H106 | CPL | Cedar Shakes & Shingles |
| Windows & Doors | Integral Window Systems Inc. | W593-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | IntegraTherm, LLC | CERus-1060 | CPL | 07 21 00 – Thermal Insulation, 07 25 00 – Weather Barriers and 07 26 00 – Air Barriers |
| Electrical | Interblock d.o.o. | E11434 | CPL | Gaming Device |
| Electrical | Interblock d.o.o. | E11434-2 (QA-1234) | CPL | Gaming Device |
| Electrical | Interblock d.o.o. | E11434-5 | CPL | Information Display |
| Electrical | Interblock d.o.o. | E11434-6 | CPL | Gaming Device |
| Electrical | Interblock d.o.o. | E11434-3 | CPL | Gaming device |
| Electrical | Interblock d.o.o. | E11434-4 | CPL | Information Display |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-4 | CPL | Applied Fireproofing |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-1 | CPL | Applied Fireproofing |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-2 | CPL | Applied Fireproofing |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-3 | CPL | Applied Fireproofing |
| Electrical | IP Lighting Ltd. | E10428 | CPL | Luminaires |
| Electrical | IP Lighting Ltd. | E10428 | CPL | Luminaires |
| Building Products | Ironmen Industries Ltd. | REC781-1 | Business Commercial Industrial Structures – For Electrical Features Only | |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-2 | A277 | Modular Homes |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-1 | Manufactured Homes | |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-4 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Building Products | ISOLOC Insulated Panel & Door Systems | B1161-1 | CPL | Insulated Metal Panels |
| Electrical | IT-IS International Ltd. | E11269 | CPL | Laboratory Equipment |
| Building Products | J & D Shake | H104 | CPL | Cedar Shakes & Shingles |
| Factory Built Structures | J&H Homes | REC715-1 | A277 | Modular Homes |
| Building Products | James Hardie Europe GmbH | B1157 | CPL | Gypsum Board Fireproofing Specialty Flooring |
| Recreational Vehicles | Jayco, Inc. | REC562 | Z240RV | Recreational Vehicles |
| Windows & Doors | Jeld-Wen, Inc. | F441 | CPL | Fire Doors and Fire Door Frames |
| Electrical | Jelight Company Inc. | E10956-1801 | CPL | Laboratory |
| Building Products | Jinan Lumei Construction Material Co., Ltd | W614-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Jinan Lumei Construction Material Co., Ltd. | W614-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | JMD GLOBAL LLC. | F494 | CPL | Fire Doors |
| Factory Built Structures | JobJon Portable Solutions | REC865-1 | A277 | Business Commercial Industrial Structures – Electrical Features Only |
| Building Products | Johns Manville Corporation/Corbond | B1009-1 | CPL | Insulation |
| Building Products | Jumpstart Consultants, Inc. | B1063-1 | CPL | Roofing Underlayments |
| Building Products | Jumpstart Consultants, Inc. | B1063-2 | CPL | Housewrap |
| Building Products | Jumpstart Consultants, Inc. | CERcan-1075 | 07 00 00 - Thermal and Moisture Protection | |
| Recreational Vehicles | K. Z., Inc. | REC525 | Z240RV | Recreational Vehicles |
| Electrical | Kaper II Inc. | E10582-1301 Edition 3 | CPL | LED Luminaires for use in Recreational Vehicles |
| Electrical | Kaper II Inc. | E10582-1502 | CPL | LED Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390-1301 | CPL | Portable Luminiaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390-1402 | CPL | Portable Luminiaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Portable Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Portable Luminaires |
| Recreational Vehicles | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-5 | Z240RV | Recreational Vehicles |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-9 | A277 | Engineered Structures |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-1 | A277 | Modular Homes |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-2 | Manufactured Homes | |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-8 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-3 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Recreational Vehicles | Keystone RV Company | REC534 | Z240RV | Recreational Vehicles |
| Plumbing | Kinro Texas, Inc. | P314-1 | CPL | Plumbing Fixtures |
| Factory Built Structures | Knightway Developments – DBA Evolv Modular | REC807-1 | A277 | Modular Homes |
| Electrical | Kontron, d.o.o. | E11425 | CPL | Telecommunication devices |
| Electrical | Kontron, d.o.o. | E11425 | CPL | IT Equipment |
| Building Products | Kovach Building Enclosures Incorporated | B1062-1 | CPL | Exterior Cladding |
| Building Products | KP Building Products Lt | W611-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Kreysler & Associates | B1033-1 | CPL | Fiberglass Reinforced Polymer Panels |
| Building Products | KV Custom Windows & Doors Ltd. | W570-2 | CPL | Sliding Plastic Doors – Energy Performance and Sliding Plastic Doors – Physical Performance |
| Building Products | KV Custom Windows & Doors Ltd. | W570 | CPL | Windows and Doors – Energy Performance |
| Building Products | KV Custom Windows & Doors Ltd. | W570-3 | CPL | Entry Doors – Energy Performance Entry Doors – Physical Performance |
| Building Products | Kwik Metal Install Ltd. | As of May 14, 2019 - listing B1024-2 Kwik Metal Install Ltd. is transferred to B1024-2 Menzies Roofing Corporation | CPL | Building Products |
| Building Products | L.A. Metal Buildings Ltd. | REC738-3 | A277 | Business Commercial Industrial Structures |
| Electrical | L.A. Power Systems Ltd. O/A L.A. Neon Signs | E10458 | CPL | Electrical Display Signs |
| Electrical | L3Harris Technologies – Communication Solutions | E10958 | CPL | Information Technology Equipment |
| Factory Built Structures | Lake Shore Living Ltd. | REC829-1 | A277 | Engineered Structures |
| Factory Built Structures | Lake Shore Living Ltd. | REC829-2 | A277 | Modular Homes |
| Windows & Doors | Lambton Doors | F431 | CPL | Fire Doors |
| Electrical | LAN-Letter Art Neon Ltd. | E10358 | CPL | Electric Sign |
| Electrical | LAN−Letter Art Neon Ltd | E10358-3 | CPL | Electric Sign |
| Recreational Vehicles | Lance Camper Manufacturing Corporation | REC561 | Z240RV | Recreational Vehicles |
| Electrical | Landmark Imports | REC500-3 | CPL | Belt Type Heaters |
| Building Products | Larson Manufacturing Company | B1140 | CPL | Window Security Bars |
| Factory Built Structures | Le Maitre Constructeur Saint-Jacques Inc. | REC660-2 | A277 | Modular Homes |
| Factory Built Structures | Le Maitre Constructeur Saint-Jacques Inc. | REC660-1 | A277 | Modular Homes |
| Recreational Vehicles | Leading Edge Productions | REC846-1 | Z241 | Park Model Trailers |
| Electrical | LED Luks d.o.o. | E11452-1 | CPL | LED Luminaire |
| Building Products | Legacy Plastics | P385 | CPL | Potable Water Storage |
| Electrical | Leggett & Platt, Incorporated | E11102 | CPL | Audio/Video, Information and Communication Technology Equipment |
| Electrical | Leggett & Platt, Incorporated | E10759-2201 | CPL | Adjustable Bed Base |
| Electrical | Leggett & Platt, Incorporated | E11102 | CPL | Household and Commercial Motor-Operated Equipment |
| Building Products | Les Constructions Binet Inc. | REC836-3 | CPL | Engineered Structures |
| Factory Built Structures | Les Constructions Binet Inc. | REC836-1 | A277 | Engineered Structures |
| Factory Built Structures | Les Constructions Binet Inc. | REC836-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | les constructions prospère inc. | REC844-1 | A277 | Modular Homes |
| Factory Built Structures | Les Constructions Quinton Inc. | REC730-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Electrical | Les Escalateurs Atlas (1991) Inc. | E10695 | CPL | Elevator Controllers |
| Electrical | Les Escalateurs Atlas (1991) Inc. | E10695 | CPL | Electromechanical Elevator Door Interlock |
| Building Products | Les Escalateurs Atlas (1991), Inc. | F492 | CPL | Fire Doors |
| Factory Built Structures | Les Habitations Mont-Carleton Inc. | REC734-2 | A277 | Engineered Structures |
| Factory Built Structures | Les Habitations Mont-Carleton Inc. | REC734-1 | A277 | Modular Homes |
| Factory Built Structures | Les Industries Bonneville Ltee | REC816-2 | A277 | Engineered Structures |
| Factory Built Structures | Les Industries Bonneville Ltee | REC816-3 | A277 | Engineered Structures |
| Factory Built Structures | Les Industries Bonneville Ltee | REC816-1 | A277 | Modular Homes |
| Factory Built Structures | Les Maisons Nordique Inc. | REC862-1 | CPL | Modular Homes |
| Factory Built Structures | Les Maisons Nordique Inc. | REC862-2 | CPL | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Les Maisons Ouellet | REC657-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Les Maisons Ouellet | REC657-1 | A277 | Modular Homes |
| Electrical | Letter Art Neon Ltd. | E10358 | CPL | Retro-Fit Electric Display Signs |
| Building Products | Lexington Manufacturing, LLC | F483 | CPL | Fire Rated Doors |
| Building Products | Life Paint Company DBA Life Specialty Coatings | CERus-1016 | CPL | Traffic Coatings and Resilient Flooring |
| Building Products | Linear Interior Systems | F467 | CPL | Fire Doors |
| Plumbing | Lippert Components | P388 | CPL | Liquid Pumps |
| Electrical | Lippert Components Inc. | E11006-1 | CPL | Liquid Pumps |
| Recreational Vehicles | Lippert Components, Inc. | REC756-1 | CPL | Trailer Running Gears |
| Plumbing | Lippert Components, Inc. | P373-1 | CPL | Plumbing Fixtures |
| Windows & Doors | Lipsett Glazing Systems Inc., DBA: Sashmasters Window & Door | W573 | CPL | Fenestration |
| Windows & Doors | Lipsett Glazing Systems Inc., DBA: Sashmasters Window & Door | W486-2 | CPL | Fenestration |
| Windows & Doors | Lipsett Glazing Systems Inc., DBA: Sashmasters Window & Door | W486 | CPL | Windows – Wood – Energy Performance |
| Electrical | Loadshare Technologies Inc. | E11160 | CPL | Electrical |
| Building Products | Logix Brands, Ltd. | B1031-1 | Insulated Concrete Forms (ICF) | |
| Building Products | LOGIX BRANDS, LTD. | B1031-2 | CPL | Thermal Insulation |
| Building Products | Lonseal, Incorporated | CERus-1006 | Walking Deck Systems | |
| Building Products | Los Pinos Hardware Co. | B1145-1 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | Lucid Vision Labs Inc. | E10934 | CPL | IT equipment |
| Electrical | Lucid Vision Labs Inc. | E10934-1 | CPL | IT equipment |
| Windows & Doors | Lux Windows & Glass Ltd. | W475-5 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Lux Windows & Glass Ltd. | W475-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Lux Windows & Glass Ltd. | W475-1 | CPL | Fenestration Products – Energy Performance |
| Plumbing | M&W Fiberglass, Inc. | P349-1 | CPL | Fiberglass Resin Shower Fixtures |
| Building Products | M4L Inc. | F506 | CPL | Fire Door Frames |
| Factory Built Structures | Maison Laprise Inc. | REC649-7 | A277 | Engineered Structures |
| Factory Built Structures | Maison Laprise Inc. | REC743-3 | A277 | Modular Homes |
| Building Products | Maison Laprise Inc. | REC743-4 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Maison Laprise Inc. | REC743-5 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Maison Laprise Inc. | REC743-6 | A277 | Engineered Structures |
| Factory Built Structures | Maison Laprise Inc. | REC743-1 | A277 | Prefabricated Modules |
| Factory Built Structures | Maison Usinex Inc | REC656-1 | A277 | Modular Homes |
| Factory Built Structures | Maison Usinex Inc. | REC656-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Maisons Rubix | REC632-1 | A277 | Modular Homes |
| Building Products | Maisons Rubix | REC632-2 | Manufactured Homes | |
| Factory Built Structures | Maisons S. Turner | REC651-1 | A277 | Modular Homes |
| Factory Built Structures | Maisons Usinées Côté Inc. | REC641-1 | A277 | Modular Homes |
| Factory Built Structures | Maisons Usinees Expo Inc. | REC642-1 | Manufactured Homes | |
| Factory Built Structures | Maisons Usinees Expo Inc. | REC642-2 | A277 | Modular Homes |
| Factory Built Structures | Maple Leaf Homes Inc. | REC806-1 | A277 | Engineered Structures |
| Factory Built Structures | Maple Leaf Homes Inc. | REC806-2 | A277 | Engineered Structures |
| Factory Built Structures | Maple Leaf Homes Inc. | REC806-3 | A277 | Modular Homes |
| Factory Built Structures | Maple Leaf Homes Inc. | REC806-4 | A277 | Engineered Structures |
| Plumbing | Marathon Roofing Products, Inc. | P376-1 | CPL | Roof Drains |
| Building Products | Marco Industries | B1110-1 | CPL | Roofing Underlayments |
| Building Products | Marvel Doors & Windows Ltd. | W599-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Marvel Doors & Windows Ltd. | W599-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Maxam Metal Products Ltd. | F482-1 | CPL | Fire Doors (Horizontal) |
| Electrical | Maximum Prototyping Inc. | E10942 | CPL | Low Voltage Landscape Lighting |
| Windows & Doors | Memios, LLC | B1019-1 | CPL | Fire Doors |
| Building Products | Menzies Roofing Corporation | B1024-2 | CPL | Natural Airflow Ventilator for Buildings |
| Plumbing | Menzies Roofing Corporation | P325-1 | CPL | Plumbing Products - Roof Flashing |
| Plumbing | Menzies Roofing Corporation | P325-2 | CPL | Roof and Floor Drains |
| Plumbing | Menzies Roofing Corporation | P325-3 | CPL | Natural Airflow Ventilators for Buildings |
| Plumbing | Metcraft Industries, Inc. | P313-1 | CPL | Plumbing Fixtures – Stainless Steel Plumbing Fixtures |
| Plumbing | Metcraft Industries, Inc. | P313-2 | CPL | Plumbing Supply Fittings |
| Plumbing | Metcraft Industries, Inc. | P313-3 | CPL | EPA WaterSense – High Efficiency Flushometer – Valve Water Closets |
| Plumbing | Metcraft Industries, Inc. | P313-4 | CPL | EPA WaterSense® – Flushing Urinals |
| Plumbing | Metcraft Industries, Inc. | P313-5 | CPL | EPA WaterSense® – Showerheads |
| Building Products | Metl-Span a division of NCI Group, Inc. | B1087-1 | CPL | Insulated Metal Wall Panels |
| Building Products | Metl-Span, A Division of NCI Group, Inc. | B1087-1 | CPL | Insulated Metal Wall Panels |
| Building Products | MHS Building Systems | CERus-1039 | CPL | Metal Building Systems |
| Building Products | Miller Auto Technology LLC | REC804-1 | CPL | Trailer Running Gear |
| Factory Built Structures | Minimaliste Inc. | REC841-1 | A277 | Modular Homes |
| Building Products | Miranda Vinyl Products | W597-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Mobilfab Inc. | REC610-5 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | MobilFab Inc. | REC610-8 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | MobilFab Inc. | REC610-9 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Mobilfab Inc. | REC610-11 | A277 | Modular Homes |
| Factory Built Structures | Mobilfab Inc. | REC610-1 | A277 | Relocatable Commercial Industrial Structures |
| Factory Built Structures | Mobilfab Inc. | REC610-7 | A277 | Permanent Engineered Structures |
| Factory Built Structures | MobilFab Inc. | REC610-10 | A277 | Engineered Structures |
| Electrical | Mobiltex Data Ltd. | E11235-2503 | CPL | Measurement equipment |
| Plumbing | Moda Concrete Studio Inc. | P358-1 | CPL | Plumbing Fixtures |
| Windows & Doors | Modern Aluminum & Vinyl Products Ltd | W442-1 | CPL | Fenestration Products – Vinyl – Energy Performance |
| Windows & Doors | Modern Aluminum & Vinyl Products Ltd | W442-2 | CPL | Aluminum Windows |
| Recreational Vehicles | Modern Buggy RV LLC | REC823-1 | CPL | Recreational Vehicles |
| Factory Built Structures | ModPro Containers Ltd. | REC619-2 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Factory Built Structures | Module 2 Go | REC786-2 | A277 | Modular Homes |
| Factory Built Structures | Module 2 Go | REC786-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Building Products | Modus Structures Inc. | B1038-2 | CPL | Thermal Insulation Panels |
| Building Products | Modus Structures Inc. | B1038 | CPL | Insulated Metal Panels |
| Building Products | Morrison Windows Ltd. | W516-3 | CPL | Fenestration Products – Energy Performance |
| Building Products | Morrison Windows Ltd. | W516-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | MR Canada Concepts | B1118-1 | CPL | Stretched-Fabric Ceiling Systems |
| Plumbing | MrPEX Systems | P374-1 | CPL | Plastic Piping and Accessories |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-7 | A277 | Permanent Engineered Modular Structures |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-1 | A277 | Modular Homes |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-8 | A277 | Permanent Engineered Structures, Group C |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-4 | A277 | Business Commercial Industrial Structures |
| Plumbing | Mule-Hide Products | P378-1 | CPL | Roof Drains |
| Building Products | Multi-Panels, Inc. | B1136-1 | CPL | Subflooring |
| Electrical | National SignCorp Investments Ltd. | E10486 | CPL | Display Signs |
| Building Products | NAV Windows and Doors Ltd. | W600-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Navigate Surgical Technologies Inc. | E10597 | CPL | Medical Electrical Equipment |
| Recreational Vehicles | Nelson Tiny Houses | REC735-1 | Z241 | Park Model Trailers |
| Windows & Doors | Net Talon Security Systems Inc. | F452-1 | CPL | Fire Doors |
| Plumbing | Newmar Corporation | REC563-3 | RV-CMP | Plumbing Systems |
| Plumbing | Newmar Corporation | REC563-2 | RV-CMP | Plumbing Components |
| Electrical | Newmar Corporation | E10617-1301 | CPL | Control Unit |
| Recreational Vehicles | Newmar Corporation | REC563 | Z240RV | Recreational Vehicles |
| Factory Built Structures | Nexus Global Building Systems Inc. | REC749-2 | A277 | Modular Homes |
| Factory Built Structures | Nexus Global Building Systems Inc. | REC749-3 | Manufactured Homes | |
| Recreational Vehicles | Nexus Global Building Systems Inc. | REC749-1 | Z241 | Park Model Trailers |
| Recreational Vehicles | Nexus RV | REC704 | Z240RV | Recreational Vehicles |
| Building Products | Nexxgen Windows Ltd. | W595-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Ningbo Highlight Technology Co. Ltd. | E11188 | CPL | LED Luminaires for use in Recreational Vehicles |
| Building Products | Norbec Architectural Inc. | B1096-1 | CPL | Insulated Metal Panels |
| Building Products | Norbec Architectural Inc. | B1096-2 | CPL | Insulated Metal Wall Panels |
| Building Products | Norbec Architectural, Inc. | B1096-3 | CPL | Insulated Metal Panels |
| Building Products | Norden Windows & Doors Ltd. | W567-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Norden Windows and Doors Ltd. | W567-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Northerm Windows and Doors | W528-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Northgate Industries Ltd. | REC696-2 | A277 | Relocatable Commercial Industrial Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-8 | A277 | Modular Homes – Group C, Residential |
| Factory Built Structures | Northgate Industries Ltd. | REC696-5 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-4 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-9 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-1 | A277 | Relocatable Commercial/Industrial Structures- Electrical Features Only |
| Recreational Vehicles | Northgate Industries Ltd. | REC696-3 | Z241 | Park Model Trailers |
| Factory Built Structures | Northplex Ltd. | REC654-4 | A277 | Modular Business Commercial Industrial Structures |
| Factory Built Structures | Northplex Ltd. | REC654-2 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Northplex Ltd. | REC654-1 | A277 | Modular Homes |
| Recreational Vehicles | Northplex Ltd. | REC654-3 | Z241 | CSA Z241RV Park Model |
| Electrical | NOVOMATIC AG | E11428-5 | CPL | IT equipment |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Electrical | NOVOMATIC AG | E11428-7 | CPL | Equipment for Gaming Device |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Building Products | NOVOMATIC AG | E11428-6 | CPL | Equipment for Gaming Device |
| Electrical | NOVOMATIC AG | E11428-8 | CPL | Gaming Device |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Electrical | NOVOMATIC AG | E11428-9 | CPL | Equipment for Gaming Device |
| Electrical | NZ Technologies Inc. | E10799 | CPL | Medical Electrical Equipment |
| Electrical | NZ Technologies Inc. | E10799 | CPL | ICT Equipment |
| Electrical | NZ Technologies Inc. | E10799 | CPL | ICT Equipment |
| Electrical | NZ Technologies Inc. | E10799 | CPL | ICT Equipment |
| Windows & Doors | Oakridge Windows & Doors Ltd. | W421 | CPL | Fenestration Products – Energy Performance |
| Plumbing | Oakville Stamping & Bending LTD (OS&B®) | P365-1 | CPL | Plastic Piping and Accessories |
| Windows & Doors | Oasis Windows (Canada) Inc. | W410 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Ocean Design LLC | F469 | CPL | Fire Resistant Doors and Frames |
| Building Products | ODL Doors Inc (formerly Tru Tech Corp.) | F446 | CPL | Fire Doors |
| Building Products | Ohio Custom Door LLC | F473 | CPL | Fire Rated Doors and Frames |
| Building Products | Oks Poly Co., Ltd | B1144 | CPL | Housewrap |
| Building Products | OKS Poly Co., Ltd. | B1144 | CPL | Underlayment |
| Building Products | Old World Door, LLC | F491 | CPL | Fire Doors and Frames |
| Factory Built Structures | Olympic Homes, a division of All-Fab Building Components Inc. | REC713-1 | A277 | Modular Homes |
| Plumbing | OMG Inc. | P356-1 | CPL | Roof Drains |
| Building Products | OnDek Vinyl Worx, Inc. | B1166 | CPL | Polyvinyl-Chloride Roofing and Walking Decks |
| Windows & Doors | Open Windows Inc. | W536-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Open Windows Inc. | W536-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Otolift Trapliften B.V. | E11438 | CPL | Stairway Chairlift |
| Factory Built Structures | Ottawa Dream Renos o/a MMRH Tiny Homes | REC790-1 | A277 | Manufactured Homes |
| Factory Built Structures | Ottawa Dream Renos o/a MMRH Tiny Homes | REC790-2 | A277 | Modular Homes |
| Plumbing | Over the Top, Inc. | P348 | CPL | Tileable Shower Pan |
| Building Products | Owens Corning Canada LP | B1079-1 | CPL | Thermal Insulation |
| Electrical | Palmetto Patterns, LLC | RJ9244 | CPL | Motors |
| Building Products | Panel Built, Inc. | B1052-1 | CPL | Factory Built Wall Assemblies |
| Plumbing | Par Nado Inc. (dba Safari Condo) | REC504-4 | CPL | Plumbing Fixtures |
| Recreational Vehicles | Par Nado Inc. (dba Safari Condo) | REC504-1 | CPL | Recreational Vehicles |
| Recreational Vehicles | Par Nado Inc. (dba Safari Condo) | REC504-1 | Z240RV | Recreational Vehicles |
| Plumbing | Par Nado Inc. (dba Safari Condo) | REC504-3 | CPL | Waste Holding Tanks and Potable Water Holding Tanks |
| Recreational Vehicles | Paraiso Axles LLC | REC837-1 | CPL | Trailer Running Gear |
| Electrical | Parkizio Technologies Ltd. | E11066-2304 | CPL | Controlled Outlets |
| Electrical | Parkizio Technologies Ltd. | E11066 | CPL | Control Equipment |
| Factory Built Structures | Parkland Modular & Brokerage LTD. | REC838-1 | A277 | Relocatable Commercial Industrial Structures |
| Electrical | Paul’s Jetting | E10503 | CPL | Hydromassage Bathtub Appliances |
| Factory Built Structures | PDC Facilities, Inc. | REC818-1 | A277 | Engineered Structures |
| Electrical | PDL Studio Inc. | E10982 | CPL | Under cabinet Recess Luminaires |
| Electrical | PDL Studio Inc. | E10982 | CPL | Under cabinet Recess Luminaires |
| Building Products | Permanent Windows Solutions Inc. | W589-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Permanent Windows Solutions Inc. | W589-2 | CPL | Fenestration Products – Energy Performance |
| Electrical | Phase Technology (Phase Analyzer Company) | E11098 | CPL | Laboratory Equipment |
| Building Products | PHT Cooling Limited O/A ABN REFRIGERATION MANUFACTURING | B1163-1 | CPL | Insulated Metal Panels |
| Building Products | Pierson Construction Ltd. | REC788-1 | A277 | Modular Homes |
| Electrical | Pivot International, Incorporated | E11157-1901 | CPL | Control Box |
| Plumbing | Platinum Roofing Products | P332-1, | CPL | Roof, Deck, and Balcony Drains |
| Plumbing | Platinum Roofing Products | P332-2 | CPL | Roof Pipe Flashings |
| Plumbing | Pleasure Way Industries Ltd. | REC718-4 | CPL | Potable Water Storage Tanks & Waste Holding Tanks |
| Recreational Vehicles | Pleasure-Way Industries Ltd. | REC718-1 | Z240RV | Recreational Vehicles |
| Building Products | Plycem USA LLC | B1034-3 | CPL | Soffit |
| Building Products | Plycem USA LLC | B1034-1 | Fiber Cement Siding | |
| Building Products | Plycem USA LLC | B1034-2 | CPL | Cementitious Backing Boards |
| Factory Built Structures | Pocket House Inc. | REC624-2 | A277 | Business Commercial Industrial Structures, Group D |
| Recreational Vehicles | Pocket House Inc. | REC624-1 | Z241 | Park Model Trailers |
| Factory Built Structures | Pocket House Inc. | REC624-3 | A277 | Modular Homes, Group C Residential |
| Building Products | Powell Canada Inc. | REC732-2 | A277 | Business Commercial Industrial Structures |
| Building Products | PowerWool Insulation Inc. | B1124-1 | CPL | Thermal Insulation |
| Plumbing | Precision Marble | P308 | CPL | Plumbing Fixtures |
| Plumbing | Precision Metals Ltd. | P330-2 | CPL | Sheet Metal Flashing and Trim |
| Plumbing | Precision Metals Ltd. | P330-1 | CPL | Building Products – Roof Accessories – Roof and Deck Drains |
| Building Products | Precision Millwork, LLC | F504 | CPL | Fire Door Frames |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991-1 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991-2301 | CPL | IT Equipment |
| Building Products | Preferred Solutions, Inc. | B1020-1 | CPL | Foam Plastic Insulation |
| Building Products | Premium Cedar Products, Ltd. | H109 | CPL | Cedar Shakes & Shingles |
| Building Products | Prestige Panel Inc. | B1101-1 | CPL | Insulated Panels |
| Factory Built Structures | Primex Industries Inc. dba Befama Homes | REC741 | A277 | Modular Homes |
| Building Products | Proscience Inc. DBA Glassopolis Specialty Glass | F458-1 | CPL | Fire-Resistant Door Glazing Component |
| Factory Built Structures | PT Wasco Engineering Indonesia | REC814-1 | CPL | Permanent Engineered Structures |
| Building Products | Quality Glass and Mirror | F508-1 | CPL | Fire-Resistant Door Glazing |
| Building Products | Quantum Chemical | B1174 | CPL | Alternate Thermal Barrier |
| Electrical | Quicker Hydronic Heating Systems | E10704-1501 | CPL | Liquid-Heating Appliances |
| Electrical | RAM Elevators + Lifts Inc. | E10339 | CPL | Control equipment for Elevators or Lifts for Persons with Physical Disabilities |
| Factory Built Structures | RCM Modulaire Inc. | REC813-2 | A277 | Relocatable Commercial Industrial Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-7 | A277 | Permanent Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-4 | A277 | Permanent Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-1 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-5 | A277 | Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-6 | A277 | Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-3 | A277 | Modular Homes |
| Building Products | Reese Central Wholesale, Inc. | CERus-1056 | CPL | 07 00 00 – Thermal and Moisture Protection |
| Plumbing | Reliance Worldwide Corporation dba Cash Acme | P343-1 | CPL | Plastic Piping and Accessories |
| Plumbing | Reliance Worldwide Corporation DBA HoldRite | P343-3 | CPL | Concrete Sleeves |
| Plumbing | Reliance Worldwide Corporation DBA HoldRite | P343-2 | CPL | Plastic Piping and Accessories |
| Factory Built Structures | REV Engineering Ltd. | REC673-4 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | REV Engineering Ltd. | REC673-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | REV Engineering Ltd. | REC673 | A277 | Relocatable Commercial Industrial Structures |
| Windows & Doors | River City Woodworks Inc. | W493-1 | CPL | Fenestration Products – Physical Performance |
| Building Products | RK Doors Inc. | F503 | CPL | RK Doors Incorporated |
| Plumbing | Rochester Rotational Molding, a brand of Tank Holding Corp. | REC674-1 | CPL | Potable Water Holding Tanks & Waste Holding Tanks |
| Building Products | Rockwood Products Ltd. | F495 | CPL | Fire Doors and Frames |
| Windows & Doors | Rolling Door Industries LLC | F470-1 | CPL | Fire Resistant Doors |
| Building Products | Roule-Hot | REC774-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Recreational Vehicles | Roulottes Prolite Inc. | REC583 | Recreational Vehicles | |
| Recreational Vehicles | Roulottes Prolite Inc. | REC583 | Z240RV | Recreational Vehicles |
| Building Products | Roxul Inc., dba ROCKWOOL | B1067 | Thermal Insulation | |
| Factory Built Structures | Royal Summit Homes Ltd. | REC827-1 | A277 | Modular Homes |
| Electrical | RTDS Technologies Inc | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635-2404 | CPL | IT Equipment |
| Electrical | RTDS Technologies Inc. | E10635-1905 | CPL | IT Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635-2204 | CPL | IT Equipment |
| Electrical | RTDS Technologies Inc. | E10635-1 | CPL | IT Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Building Products | S & K Cedar Products Ltd. | H103 | CPL | Cedar Shakes & Shingles |
| Building Products | S & W Forest Products, Ltd. | H113 | CPL | Cedar Shakes & Shingles |
| Electrical | S.E. Panel Products, Ltd. | E10345 | CPL | Industrial Control Equipment |
| Building Products | SA Consumer Products, LLC | F499 | CPL | Fire-Resistant Safes |
| Building Products | Saberlock Solutions, LLC | F460-1 | CPL | Fire-Resistant Door Hardware Component |
| Building Products | Sabic Doors & Millwork, Ltd. | F481 | CPL | Fire Doors |
| Building Products | Safeguard Inc. | B1046-1 | CPL | Fire Treated Wood Products |
| Building Products | Seaboard Asphalt Products Company | CERUS-1011 | Thermal and Moisture Protection | |
| Factory Built Structures | Secure-Rite Structures | REC721 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Secure-Rite Structures Inc. | REC721-4 | A277 | Business Commercial Industrial Structures - Electrical Features Only |
| Factory Built Structures | Secure-Rite Structures Inc. | REC721-3 | A277 | Modular Homes, Group C – Residential |
| Windows & Doors | Sefina Industries Ltd. | F453 | CPL | Fire Doors and Frames |
| Electrical | Sennheiser Electronic SE & Co. KG | E11451-1 | CPL | IT Equipment |
| Recreational Vehicles | Shandong Best Machinery Technology Co., Ltd. | REC793-1 | CPL | Trailer Running Gear |
| Building Products | Shelter Enterprises, Inc. | B1086-1 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | SignCorp | E10486 | CPL | Display Signs |
| Electrical | Signex Manufacturing Inc. | E10436-1603 | CPL | Electric Display |
| Electrical | Signex Manufacturing Inc. | E10436 | CPL | Luminaires |
| Electrical | Signex Manufacturing Inc. | E10436 | CPL | Electric Display |
| Electrical | Signtek Industries Inc. | E11278 | CPL | Electric signs and displays |
| Electrical | Signway Ltd. | E10411 | CPL | Display Signs |
| Building Products | Silver Creek Premium Products, Ltd. | H105 | CPL | Cedar Shakes & Shingles |
| Windows & Doors | Silver Defender Corp. | F474-1 | CPL | Fire Resistant Doors Accessory |
| Building Products | Sioux Chief Manufacturing Company, Inc. | B1147 | CPL | Penetration Firestopping |
| Windows & Doors | Slegg Doors Ltd. | W495-1 | CPL | Fenestration Products – Physical Performance |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-6 | A277 | Engineered Structures |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-3 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-5 | A277 | Modular Homes |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-1 | A277 | Engineered Structures |
| Plumbing | Smith Sheet Metal Works Ltd. | P323 | CPL | Plumbing Fixtures |
| Electrical | SMT Research Ltd. | E11349-2302 | CPL | Roof moisture scanning system module |
| Electrical | SOBO Lighting | E10393 | CPL | Retro-Fit Self-Ballasted LED Lamps Kit |
| Electrical | SOBO Lighting | E10393-1201A | CPL | Cable Staples |
| Electrical | SOBO Lighting | E10393-1201B | CPL | LED Equipment for use in Lighting Products |
| Electrical | SOBO Lighting | E10393-1202 | CPL | LED Luminaires |
| Electrical | SOBO Lighting | E10393-1203 | CPL | LED Luminaires and LED Equipment Lighting Box - Non-Environmental Consideration |
| Electrical | SOBO Lighting | E10393-1301 | CPL | Low-voltage and LED Equipment for use in Lighting Products |
| Electrical | SOBO Lighting | E10393-1302 | CPL | Low-voltage and LED Equipment for use in Lighting Products |
| Electrical | SOBO Lighting | E10393-1401-Edition 3 | CPL | Non-metallic outlet box |
| Electrical | SOBO Lighting, Inc. | E10393-1501 | CPL | Self-Ballasted LED Lamp. |
| Electrical | SolxLED Lighting Ltd | E10732-1501 | CPL | Self-Ballasted Lamps |
| Electrical | Sonic Enclosures | E10569 | CPL | Industrial Control Equipment |
| Electrical | Sonic Enclosures | E10569 | CPL | Industrial Control Equipment |
| Electrical | Sonic Incytes Medical Corp. | E11135 | CPL | Medical Equipment |
| Windows & Doors | South Shore Millwork, Inc. | F437-1 | CPL | Fire Doors |
| Plumbing | Sova Construction Inc. / S & T Waterproofing Technologies | P342 | CPL | Tileable Shower Pan |
| Building Products | Specified Technologies Inc. | F505 | CPL | Penetration Firestopping |
| Electrical | Spider Electric Ltd. | E10801 | CPL | Ordinary Location Panel Shop |
| Electrical | SPINTEC d.o.o. | E11444-2 | CPL | Automated dice |
| Electrical | SPINTEC, razvoj, proizvodnja in prodaja igralnih naprav d.o.o. | E11444-7 | CPL | Auxiliary Gaming Equipment |
| Electrical | SPINTEC, razvoj, proizvodnja in prodaja igralnih naprav d.o.o. | E11444-5 | CPL | IT equipment |
| Electrical | SPINTEC, razvoj, proizvodnja in prodaja igralnih naprav d.o.o. | E11444-4 | CPL | Gaming Device |
| Electrical | SPINTEC, razvoj, proizvodnja in prodaja igralnih naprav d.o.o. | E11444-3 | CPL | Gaming Device |
| Electrical | SPINTEC, razvoj, proizvodnja in prodaja igralnih naprav d.o.o. | E11444-6 | CPL | Gaming Device |
| Electrical | SPINTEC, razvoj, proizvodnja in prodaja igralnih naprav d.o.o. | E11444-1 | CPL | Gaming device |
| Electrical | Spyder Controls Corp. | E10787 | CPL | Electrical Equipment |
| Electrical | Spyder Controls Corp. | E10787 | CPL | Electrical Equipment |
| Electrical | Spyder Controls Corp. | E10787 | Electrical Equipment | |
| Plumbing | SRS Distribution (Top Shield) | P377-1 | CPL | Roof Drains |
| Building Products | Stabilit America, Inc. dba Resolite | B1071-1 | CPL | Fiberglass Reinforced Panelling |
| Factory Built Structures | Stackabl Homes BC Inc. | REC867-1 | A277 | Prefabricated Panels |
| Building Products | Star Lumber Canada Ltd. | B1149 | CPL | Wood Shakes and Shingles |
| Electrical | Star Sign and Neon Inc. | E10497 | CPL | DISPLAY SIGNS |
| Building Products | STF Building Solutions Inc. / Solutions Bâtiment STF Inc. | B1045-1 | CPL | Exterior Insulation and Finish Systems |
| Windows & Doors | Stilewood International Door & Window | W478-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Stilewood International Door & Window | W478-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Straight Up Metal Buildings Ltd. | REC736-1 | A277 | Permanent Engineered Structures |
| Plumbing | Strong & Leak Proof, LLC | P381 | CPL | Tileable Shower Pan |
| Recreational Vehicles | Summit Manufacturing Co. | REC667-1 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Summit Manufacturing Co. | REC667-2 | CPL | Park Model Trailers |
| Recreational Vehicles | Summit Manufacturing Co. | REC667-1 | CPL | Recreational Vehicles |
| Recreational Vehicles | Summit Manufacturing Ltd. | REC667-5 | CPL | Park Model Trailers |
| Windows & Doors | Sunburst Skylight Ltd. | W438 | CPL | FENESTRATION – Skylights – Energy PerformanceParksville, British Columbia |
| Building Products | Sunlight Window Mfg. Ltd. | W458-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Sunrise Windows Ltd. | W545-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | SUNS International LLC. | E11203 | CPL | Electromechanical Elevator Door Interlock |
| Electrical | SUNS International LLC. | E11203 | CPL | Electromechanical Elevator Door Interlock |
| Recreational Vehicles | Sunset Park & RV, Inc. | REC805-1 | Z240RV | Recreational Vehicles |
| Building Products | Super Windows Ltd. DBA Silverline Exterior Solutions | W470-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Super Windows Ltd. DBA Silverline Exterior Solutions | W470 | CPL | Fenestration Products – Energy Performance |
| Building Products | Superform Products, Ltd. | B1051-1 | Insulated Concrete Forms (ICF) | |
| Building Products | Superform Products, Ltd. | B1051-2 | CPL | Thermal Insulation – Foam Plastics |
| Electrical | Superior Signs & Graphic Inc. | E11119-1901 | CPL | Electrical Display Signs |
| Electrical | Superior Tray Systems Inc. | E11086 | CPL | Cablebus |
| Factory Built Structures | Supreme Homes, A Div of Les Entreprises A.R. Savoie & Fils Ltee | REC857-1 | CPL | Modular Homes |
| Factory Built Structures | Supreme Homes, A Div of Les Entreprises A.R. Savoie & Fils Ltee | REC857-2 | A277 | Manufactured Homes |
| Electrical | Surepoint Group – Panel Division | E10933 | CPL | Industrial Control Panels |
| Electrical | Svitevik Electronique INC | E11461-1 | CPL | Luminaires |
| Windows & Doors | Syntegra LLC | F420-1 | CPL | Door Hardware |
| Building Products | Syntegra, LLC | F420-2 | CPL | Hollow Metal Fire Doors |
| Building Products | System Components Corporation | B1040-2 | CPL | Roofing Underlayments |
| Building Products | Systémes Norbec Inc. | B1111-1 | CPL | Insulated Metal Wall Panels |
| Windows & Doors | Tadpole Products, LLC | F466-1 | CPL | Fire-Resistant Fire Door Frame Hardware Component |
| Electrical | TAL Elevator Controls (TEC) Inc. | E11460-1 | CPL | Electromechanical Elevator Door Interlock |
| Windows & Doors | Taylor Brothers Doorlock, LLC | F465-1 | CPL | Fire-Resistant Door Hardware Component |
| Building Products | Teal Cedar Products, Ltd. | H102 | CPL | Cedar Shakes & Shingles |
| Electrical | TECHNOSTROBE INC. | E11084 | CPL | Luminaire |
| Electrical | Technostrobe Inc. | E11084 | CPL | LED Luminaires |
| Building Products | Tecnologias de Poliestireno S.A. C.V. | B1132-1 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | Telescope Innovations Corp. | E11287 | CPL | Laboratory Instruments |
| Recreational Vehicles | Terran Industries LLC | REC778-1 | CPL | Trailer Running Gear |
| Electrical | Textron Specialized Vehicles Inc. | E11308 | CPL | GPS Golf System |
| Recreational Vehicles | The Aluminum Trailer Company | REC687 | Z240RV | Recreational Vehicles |
| Building Products | The Ensoltis Corporation | CERus-1067 | Thermal Insulation and Roof and Deck Insulation | |
| Plumbing | The Flexaust Company, Inc. | REC514-1 | CPL | Plumbing Components |
| Plumbing | The Flexaust Company, Inc. | REC514-2 | CPL | Plumbing Components |
| Electrical | The Magstim Company Limited | E11381 | CPL | Medical Equipment |
| Electrical | The Magstim Company Limited | E11381 | CPL | Medical Equipment |
| Plumbing | The Mosack Group, LLC. | P387-1 | CPL | Plastic Piping and Accessories |
| Building Products | THERMO-KOOL / Mid-South Industries, Inc. | CERus-1045 | CPL | Thermal, Moisture Protection |
| Electrical | Thomas-Scott Signcraft Ltd. | E11275 | CPL | Electric LED Signs |
| Recreational Vehicles | Thor Motor Coach, Inc. | REC568 | Z240RV | Recreational Vehicles |
| Factory Built Structures | Thunder Bay Offsite Innovations Corp | REC695-1 | A277 | Factory Built Modular Homes |
| Building Products | Tianjin Huayue International Trade Co., Ltd. | B1172 | CPL | Thermal Insulation – Mineral Fibre Board |
| Recreational Vehicles | Tiffin Motorhomes, Inc. | REC582 | CPL | Recreational Vehicles |
| Recreational Vehicles | Tiffin Motorhomes, Inc. | REC582-1 | Z240RV | Recreational Vehicles |
| Building Products | TimberShield Inc. | B1170-1 | CPL | Fire-Retardant Low-Pressure Treatment. Fire-Retardant Coating |
| Building Products | Titan Cork Spray | CERUS-1087 | Exterior and Interior Finish. | |
| Plumbing | TOPWET, Inc. | P384-1 | CPL | Roof Drains |
| Windows & Doors | Total Façade Solutions Inc. | W569 | CPL | Fenestration |
| Building Products | Tremco CPG, Inc. | CERcan-1081 ED1 | Insulated Concrete Forming – Thermal Insulation | |
| Building Products | Tremco CPG, Incorporated | CER-1003 | Insulating Concrete Forming and Thermal Insulation | |
| Electrical | Trendy Lighting US (DBA for Industries Partner Enterprises Inc.) | E10930 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Trendy Lighting US (DBA for Industries Partner Enterprises Inc.) | E10930 | CPL | Luminaires |
| Building Products | Trex Company, Inc. | B1109-1 | CPL | Plastic Decking |
| Electrical | Tri-Art Manufacturing Inc. | E10810 | CPL | Audio, Video and Similar Electronic Apparatus |
| Building Products | Tri-State Forest Products | CERUS-1035 | Thermal and Moisture Protection | |
| Windows & Doors | Trimbo Window Manufacturing Inc. | W548-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Trimlock Ltd. | B1167-1 | CPL | Steel Siding |
| Recreational Vehicles | Triple E RV – a Division of Triple E Canada Ltd. | REC587-1 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Triple M Housing Ltd. | REC579 | Z241 | Park Model Trailers |
| Factory Built Structures | Triple M Housing Ltd. | REC579-13 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Triple M Housing Ltd. | REC579 | A277 | Modular Homes |
| Factory Built Structures | Triple M Housing Ltd. | REC579-2 | Manufactured Homes | |
| Factory Built Structures | Triple M Housing Ltd. | REC579-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Triple M Housing Ltd. | REC579-4 | A277 | Relocatable Commercial Industrial Structure |
| Factory Built Structures | Triple M Housing Ltd. | REC579-12 | A277 | Permanent Engineered Structures |
| Building Products | Tropical Timberwoods, Inc. | B1057-1 Ed. 1 | CPL | Roof Coverings - Fire Rated |
| Recreational Vehicles | TRP International, LLC. | REC625-1 | CPL | Trailer Running Gears |
| Factory Built Structures | True Sound Pac Systems Mfg. Ltd. dba Click Modular | REC609-1 | A277 | Modular Homes |
| Factory Built Structures | True Sound Pac Systems Mfg. Ltd. Dba Click Modular | REC609-3 | Manufactured Homes | |
| Windows & Doors | TruStile Doors, LLC | F422 | CPL | Fire Doors |
| Electrical | Twice Bright Lighting | E11108 | CPL | Luminaires |
| Electrical | Twice Bright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Electrical | Twice Bright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Building Products | TwiceBright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Electrical | TwiceBright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Factory Built Structures | Twin Rivers Park Ltd. | REC751-1 | Manufactured Homes | |
| Factory Built Structures | Twin Rivers Park Ltd. | REC751-2 | A277 | Manufactured Homes |
| Building Products | ULINE, INC. | F471-1 | VPCL | Fire-Resistant Safes |
| Electrical | Ultra Heat Inc. D.B.A. UHI Worldwide. Inc. | E10630 | CPL | Electrical Radiant Floor Heater Devices |
| Electrical | Ultrasonics International Corp. | E10337-2 | CPL | Heating Equipment |
| Electrical | Ultrasonics International Corp. | E10337-1 | CPL | Dryers – Industrial |
| Electrical | Ultrasonics International Corp. | E10337-2 | CPL | Cleaning Machines – Industrial |
| Electrical | Unifiller Systems ULC | E10914-1 | CPL | Measurement device |
| Windows & Doors | UNILUX GmbH | W549 | CPL | Windows – Energy Performance |
| Building Products | Unity Doors and Windows Ltd. | W606-1 | CPL | Fenestration Products – Energy Performance |
| Plumbing | UPONOR, INC. | P321-4 | CPL | Fire Protection – Pipe and Fittings |
| Plumbing | UPONOR, INC. | P321-3 | CPL | Plumbing Product – Piping Systems and Accessories |
| Plumbing | UPONOR, INC. | P321-2 | CPL | Plumbing Product – Plastic Piping and Accessories |
| Plumbing | UPONOR, INC. | P321-1 | CPL | Plumbing – Plastic Piping and Accessories |
| Windows & Doors | Upstate Door Inc. | F428-1 | CPL | Fire Door Frames |
| Plumbing | Vacuplast LLC dba LS Manufacturing | REC577 | RV-CMP | Plastic Plumbing Fixtures |
| Building Products | VAGA Refrigeration Inc. | E11344-1 | CPL | Commercial Refrigerating Appliances |
| Building Products | VAGA Refrigeration, Inc. | B1154 | CPL | Insulated Metal Panels |
| Electrical | Valley View Metal Shop | E10625 | CPL | Welder Remote Power and Control Assembly |
| Electrical | Valley View Metal Shop | E10625 | CPL | Welding Cord Reel |
| Electrical | Valley View Metal Shop | E10625 | CPL | Electrical Cord Reels |
| Electrical | Vancouver Island Health Authority | E10590 | CPL | Luminaires |
| Windows & Doors | Victory Millwork, LLC | F502 | CPL | Fire Door Frames |
| Plumbing | Viega, LLC | P341-1 | CPL | Plastic Piping and Accessories |
| Building Products | View Tech Windows Design | W596-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Viewmax Windows and Doors Co. Ltd. | W579-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Viewmax Windows and Doors Co. Ltd. | W579-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Vintage Woodworks Inc | W424-6 | CPL | Fenestration Products – Energy Performance |
| Building Products | Vinylguard Window and Doors Systems Ltd. | W559-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Visser Manufacturing Ltd. | F449 | CPL | Fire Doors |
| Plumbing | Vista Water Group®, LLC | P379-1 | CPL | Drain and Waste Fittings |
| Plumbing | Vista Water Group®, LLC | P379-2 | CPL | Dual Check Backflow Preventers |
| Electrical | Vivitro Labs Inc | E11462-1 | CPL | Measurement equipment |
| Factory Built Structures | Voce Developments Corp. | REC789-2 | A277 | Business Commercial Industrial Structures |
| Recreational Vehicles | Voce Developments Corp. | REC789-1 | Z241 | Park Model Trailers |
| Building Products | VT Industries, Inc. | F439 | CPL | Fire Doors and Fire Door Frames |
| Building Products | Warrior Roofing Manufacturing Inc. | B1130-1 | CPL | Roofing Underlayments |
| Building Products | Warrior Roofing Manufacturing Inc. | B1130-2 | CPL | Roofing Underlayments |
| Building Products | Waterline Products Co., Ltd. | P372-1 | CPL | Plastic Piping and Accessories |
| Electrical | Waterworx Jetting Solutions Ltd. | E10927 | CPL | Hydromassage Bathtub Appliances |
| Building Products | Watkins Sawmills Ltd. | B1150 | CPL | Wood Shakes and Shingles |
| Electrical | WaysPride China Ltd. | E10681-1501 | CPL | LED Luminaires for use in Recreational Vehicle |
| Electrical | WaysPride China Ltd. | E10681-1 | CPL | Electrical Heating Pad |
| Electrical | WaysPride China Ltd. | E10681 | CPL | Electrical Heating Pad |
| Factory Built Structures | Wee Bitty Builders Inc. | REC830-1 | A277 | Manufactured Homes |
| Electrical | Wenglor Sensoric GmbH | E11447-1 | CPL | IT equipment |
| Electrical | Wespac International | E10543-1802 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543-1301 | CPL | Receptacles Power Conversion Kits |
| Electrical | Wespac International | E10543-1302 | CPL | Tubular Motors |
| Electrical | Wespac International | E10543-1606 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543 | CPL | Dimmable LED Recessed Luminaires |
| Electrical | Wespac International | E10543 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543-1403 Edition 5 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543-1402 | CPL | Electrical Resistance Heating Devices Sets for use in Recreational Vehicles |
| Windows & Doors | West Coast Designed Window Ltd. | W484 -1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | West Coast Designed Windows Ltd. | W484-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Western Door Manufacturing Ltd. | F456-2 | CPL | Fire Door Frames |
| Building Products | Western Door Manufacturing Ltd. | F456 | CPL | Fire Rated Doors |
| Building Products | Westlake DaVinci Roofscapes, LLC | B1050 | CPL | Composite Roof Panels |
| Building Products | Westlake DaVinci Roofscapes, LLC | B1050-2 | CPL | Plastic Siding |
| Plumbing | Westlake Pipe & Fittings Corporation | P362-1 | CPL | Plastic Piping and Accessories |
| Building Products | Westlake Royal Roofing LLC | CERus-1008 | Roofing | |
| Building Products | Westlake Royal Roofing LLC | B1044-2 | CPL | Concrete Roof Tiles |
| Building Products | Westlake Royal Roofing LLC | B1044-1 | CPL | Clay Roof Tiles |
| Recreational Vehicles | Westland RV Manufacture Ltd. | REC719-1 | Z240RV | Recreational Vehicles |
| Windows & Doors | Westview Doors Ltd. | W565-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Wildhawk Investments, LLC dba Brava Roof Tile | B1138 | CPL | Plastic Roof Tiles |
| Building Products | Wildhawk Investments, LLC dba Brava Roof Tile | B1138 | Plastic Roof Tiles | |
| Building Products | Williams Brothers Corporation of America | F500-1 | CPL | Fire Doors |
| Building Products | Win Systems International Holdings, Inc | E11427 | CPL | Gaming Device |
| Electrical | Win Systems International Holdings, Inc | E11427-3 | CPL | Gaming Device |
| Electrical | Win Systems International Holdings, Inc | E11427-4 | CPL | Gaming Device |
| Electrical | Win Systems International Holdings, Inc | E11427-5 | CPL | Gaming Device |
| Electrical | Win Systems International Holdings, Inc | E11427 | CPL | Gaming Device |
| Electrical | Win Systems International Holdings, Inc | E11427 | CPL | Gaming Device |
| Windows & Doors | Windowland Windows & Doors Ltd. | W477 | CPL | Fenestration Products – Energy Performance |
| Building Products | Windsor Building Supplies Ltd. | W540-1 | CPL | Fenestration Products – Physical Performance |
| Building Products | Windsor Building Supplies Ltd. | F455 | CPL | Fire rated Doors and Frames |
| Recreational Vehicles | Winnebago of Indiana, LLC | REC761 | Z240RV | Recreational Vehicles |
| Building Products | Wintegra Windows Inc. | W591-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Wolman Wood and Fire Protection GmbH | F411 | CPL | Fire Doors and Fire Door Frames |
| Building Products | Wolman Wood and Fire Protection GmbH – Protected | F411 | CPL | Fire Door Drawings |
| Factory Built Structures | Woodland Crafted Homes Ltd. | REC775-2 | A277 | Modular Homes |
| Factory Built Structures | Woodland Crafted Homes Ltd. | REC775-1 | A277 | Manufactured Homes |
| Recreational Vehicles | Woodland Park Inc | REC520-1 | Z241 | Park Model Trailers |
| Gas Products | Worldwide Distribution, LLLP | REC570-1 | CPL | Exterior Grill for use in Recreational Vehicles |
| Electrical | Xtronics Inc. | E10983 | CPL | Electromechanical Elevator Door Interlock |
| Building Products | Yash Window Industry Ltd. | W603 - 1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Yourgene Health UK Ltd. | E11269-2201 | CPL | Laboratory Equipment |
| Factory Built Structures | Yvon Champoux Inc. | REC810-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Yvon Champoux Inc. | REC810-1 | A277 | Modular Homes |
| Electrical | Zhejiang Yongyao Lighting Co. Ltd. | E11175 | CPL | LED Luminaires for use in Recreational Vehicles |
| Electrical | ZITRO Factory S.L.U | E11448-1 | CPL | Gaming device |
| Electrical | ZITRO Factory S.L.U | E11448-2 | CPL | Gaming device |
| Building Products | ZS2 Technologies Limited | B1141 | Structural Panels | |
| Building Products | ZS2 Technologies Limited | B1141 | Structural Panels | |
| Plumbing | Zurn PEX, Inc. | P329-1 | CPL | Pex Piping System |
| Electrical | ZUUM d.o.o | E11439 | CPL | Electronic equipment (Player Information Display) |
| Electrical | ZUUM d.o.o | E11439-4 | CPL | Gaming Machine |
| Electrical | ZUUM d.o.o | E11439-1 | CPL | Gaming Machine |
| Electrical | ZUUM d.o.o | E11439 | CPL | Electronic equipment (Player Information Display) |

Founded in 1995 by Steven Harris, QAI is an independent third-party testing, inspection and certification organization serving the building industry, government and individuals with cost effective solutions through our global, in-house capabilities and services.
💡 Did You Know? The 2025 National Building Code of Canada (NBC)
QAI can help you understand what this means for your next
QAI Laboratories is pleased to announce the signing of a Cooperation Agreement
USA 1(888)540.4024
Canada 1(877)461.8378
Europe info@qai.org
China china-info@qai.org
S Korea asia-info@qai.org
This is the content