QAI joined forces with Harrington Geotechnical Engineering (HGEI) a highly regarded, geological engineering and testing business servicing private industry, municipalities, school boards, health authorities, property owners, developers, and engineers with various construction and civil infrastructure projects.
Based in Orange, California, HGEI maintains laboratory recognitions with the California Department of Transportation, California Division of State Architects, City of Los Angeles, and American Association of State Highway and Transportation Officials.
Testing of earth materials encountered during HGEI’s field investigations is routinely conducted for the determination of soil conditions and characteristics relative to the geotechnical engineering analysis used in foundation design and recommendations with American Standard Test Methods (ASTM).
Founded in 1995 by a group of experienced certification and testing experts, QAI is an independent third-party testing, inspection and certification organization which serves the building industry, government and individuals with cost effective solutions through our global, in-house capabilities / services.
QAI is proud to announce that our Code Evaluation Report (CER) services
QAI Laboratories and the Korea Testing & Research Institute (KTR) are
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