CMJ Engineering, Inc.
Fort Worth,
Texas
View Accreditation Certificate
Jay P.
Sappington
7636 Pebble Drive
Fort Worth
,
Texas
76118
Phone: (817) 284-9400
Fax:
jsappington@cmjengr.com
http://www.cmjengr.com
Quality Management System - accredited since 7/19/2012
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 7/19/2012
D2041, D2950
Soil - accredited since 7/19/2012
D421, D422, D558, D698, D1140, D1557, D2166, D2216, D2435, D2487, D3080, D4318, D4546, D4718, D6938
Aggregate - accredited since 7/19/2012
C117, C127, C128, C136, D2419
Sprayed Fire-Resistive Material - accredited since 7/19/2012
E605
Concrete - accredited since 6/25/2013
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below), C1542
Masonry - accredited since 4/7/2021
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
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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