Our full-service construction material laboratory conducts testing on vital components of public and private projects for residential, commercial, transportation, and utilities projects of all sizes throughout Connecticut and New York.

​

Our lab is licensed as an approved Concrete Testing Laboratory (license #200616-0). Our lab in Norwalk, CT is also accredited by NVLAP and the AASHTO Accreditation Program for the testing of concrete, aggregate, soil, masonry, and fire resistive materials. CMTL maintains a full complement of calibrated/ validated laboratory equipment for these tests.

 

For details on our scope of accreditation, please visit our listing in the AASHTO Accreditation Directory.

​

All laboratory testing services strictly comply with ASTM Standard Specification for Agencies Engaged in Construction Inspections and/or Testing. CMTL’s laboratory personnel are certified by the American Concrete Institute (ACI) and are trained in all other construction material testing disciplines.