Laboratory Testing

ENGEO maintains in-house soil and materials testing laboratories managed by registered civil engineers. Tests are performed in conformance with ASTM and AASHTO test methods in accordance with Caltrans, International and California Building Code standards.

Our laboratories are certified and accredited through the following:

•    U.S. Army Corps of Engineers
•    California Department of Transportation (Caltrans)
•    Cement and Concrete Reference Laboratory (CCRL)
•    AASHTO Materials Reference Laboratories (AMRL)
•    Division of State Architects (LEA 92 and 70)