AASHTO stands for American Association of State Highway and Transportation Officials. Through this accreditation we participate in the AMRL and CCRL reference testing program. AMRL stands for AASHTO Materials Reference Laboratory and CCRL stands for Cement and Concrete Reference Laboratory. Cass Cura is also inspected by ADOT, which is the Arizona Department of Transportation.
In summary, the Cass Cura laboratory is inspected and certified by the above-mentioned organizations. These organizations are in fact providing Quality Assurance over our testing personnel, testing procedures and testing equipment. The accreditation program is vital to the accountability of our trade. They make sure we are testing with Accuracy. See Cass Brand to get our take on Accuracy.
Our field testing is provided by qualified and certified personnel. Our lab testing is provided by our accredited lab.