National Institute of Standards and technologies (NIST) accredits Test-Con, Incorporated to the National Voluntary Laboratory Accreditation Program (NVLAP Lab Code 200018-0).

Test-Con participates in Cement and Concrete Reference Laboratory (CCRL) proficiency programs and the American Association of State Highway and Transportation Officials (AASHTO) proficiency program.

We are licensed by the Nuclear Regulatory Commission (NRC) to operate portable nuclear gauges used in testing the moisture and density of soil.

State of Connecticut Department of Administrative services and Department of Transportation certify Test-Con.

Test-Con is also licensed by the New York State Department of Health to operate portable nuclear density gauges.