Construction & Geotechnical Material Testing, Inc.
Elk Grove Village,
Illinois
View Accreditation Certificate
Pratik
Patel
60 Martin Lane
Elk Grove Village
,
Illinois
60007
Phone: (630) 595-1111
Fax:
pkpatel@cgmtinc.com
https://http://www.cgmtinc.com
Quality Management System - accredited since 3/12/2007
R18, C1077 (Aggregate), C1077 (Concrete)
Asphalt Mixture - accredited since 3/12/2007
R47, T30, T164, T166, T209, T269, T283, T308, T312, D2041, D2172, D2726, D3203, D3549, D4867, D5444, D6307, D6925
Soil - accredited since 3/12/2007
R58, T88, T89, T90, T99, T180, T265, T310, D421, D422, D698, D1557, D2216, D4318, D6938
Aggregate - accredited since 3/12/2007
R76, T11, T19, T27, T84, T85, T255, C29, C117, C127, C128, C136, C566, C702
Concrete - accredited since 3/22/2012
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T309, C31 (Cylinders), C39, C138, C143, C172, C231, C511, C1064, C1231 (7000 psi and below)
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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