GeoTek, Inc.
Corona,
California
View Accreditation Certificate
Eduardo
Cuevas
1548 North Maple Street
Corona
,
California
92880
Phone: (951) 710-1160
Fax:
ecuevas@geotekusa.com
http://www.geotekusa.com
Quality Management System - accredited since 5/21/2008
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Masonry), E329 (Soil)
Soil - accredited since 5/21/2008
D421, D422, D558, D698, D1140, D1556, D1557, D1633, D2216, D2435, D2487, D2488, D2844, D2974, D3080, D4318, D4546, D4643, D4829, D6938
Aggregate - accredited since 5/21/2008
C40, C117, C127, C128, C136, C566, C702, D75, D2419, D3744
Concrete - accredited since 9/25/2008
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 3/1/2016
C140 (Concrete Interlocking Paving Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C140 (Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C140 (Segmental Retaining Wall Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)
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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