ENGEO Incorporated
Lathrop,
California
View Accreditation Certificate
Donny
Bryant
17278 Golden Valley Parkway
Lathrop
,
California
95330
Phone: (209) 382-1825
Fax: (888) 279-2968
dbryant@engeo.com
https://www.engeo.com/
Quality Management System - accredited since 2/14/2017
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 2/14/2017
D421, D422, D698, D854, D1140, D1557, D2166, D2216, D2435, D2487, D2488, D2850, D2974, D3080, D4318, D4546, D4718, D6913, D6938, D7263
Aggregate - accredited since 2/14/2017
C40, C117, C127, C128, C136, C566, C702
Concrete - accredited since 8/6/2018
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (6000 psi and below), 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 1/21/2025. Please visit http://www.aashtoresource.org for current accreditation status.
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