Terradyne Engineering, Inc.
Carrollton,
Texas
View Accreditation Certificate
Devin
Green
1840 Hutton Drive
Suite 190
Carrollton
,
Texas
75006
Phone: (817) 228-2430
Fax:
dgreen@terradyne.com
https://http://www.terradyne.com
26-5803 : Accreditation has been suspended for Aggregate standard(s) C136
Quality Management System - accredited since 3/6/2012
R18, C1077 (Concrete), E329 (Concrete)
Soil - accredited since 10/27/2016
D698, D1140, D1557, D2216, D2487, D4318, D6938
Aggregate - accredited since 2/5/2019
C117, C566, C702, D75
Concrete - accredited since 6/5/2013
C31 (Beams), C31 (Cylinders), C39, C78, 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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