Earth Systems Pacific
Hollister,
California
View Accreditation Certificate
Amir
Khodadadi
500 Park Center Drive
Suite 1
Hollister
,
California
95023
Phone: (831) 637-2133
Fax:
amir@earthsystems.com
http://www.earthsystems.com
Quality Management System - accredited since 5/18/2015
R18, C1077 (Concrete), D3740 (Soil), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Soil - accredited since 5/18/2015
D421, D422, D698, D1140, D1557, D2216, D4318, D4718, D6938
Aggregate - accredited since 8/20/2025
C40, C117, C127, C128, C136, C566, C702
Sprayed Fire-Resistive Material - accredited since 8/20/2025
E605, E736
Concrete - accredited since 10/26/2017
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C231, C293, C511, C617 (6000 psi and below), C1064, C1231 (7000 psi and below), C1542
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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