CDM Smith Inc.
Chelmsford,
Massachusetts
View Accreditation Certificate
Matthew
Polsky
25 Industrial Avenue
Chelmsford
,
Massachusetts
01824
Phone: (617) 452-6553
Fax:
polskymb@cdmsmith.com
http://www.cdmsmith.com
Quality Management System - accredited since 4/8/2016
R18
Soil - accredited since 4/8/2016
T100, D421, D422, D698, D854, D1140, D1557, D2166, D2216, D2435, D2487, D2488, D2850, D2974, D4318, D4767, D4972, D5084, D6913, D7928
Rock - accredited since 6/1/2023
D3967, D4543, D4644, D5731, D7012 (Method C), D7012 (Method D)
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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