Terradyne Engineering, Inc.
Denver,
Colorado
View Accreditation Certificate
Beau
Pearl
7000 N Broadway #107
Denver
,
Colorado
80221
Phone: (303) 827-9958
Fax:
bpearl@terradyne.com
http://www.terradyne.com
Quality Management System - accredited since 3/21/2011
R18, D3666 (Aggregate), D3740 (Soil)
Soil - accredited since 3/21/2011
D421, D698, D1140, D1557, D2216, D2487, D2488, D4318, D6938
Aggregate - accredited since 5/11/2017
C136, C566, C702, D75
Concrete - accredited since 9/30/2015
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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