Geocon Consultants, Inc.
Rancho Cordova,
California
View Accreditation Certificate
Mark
Repking
3160 Gold Valley Drive
Suite 800
Rancho Cordova
,
California
95742-7207
Phone: (916) 852-9118
Fax:
repking@geoconinc.com
http://www.geoconinc.com
Quality Management System - accredited since 1/15/1999 R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 1/15/1999 T100, D421, D422, D698, D1140, D1556, D1557, D2166, D2216, D2435, D2850, D2974, D4318, D4767, D4829, D5084, D6913, D6938, D7263
Aggregate - accredited since 1/15/1999 C29, C40, C117, C127, C128, C136, C566, C702
Sprayed Fire-Resistive Material - accredited since 1/13/2017 E605, E736
Concrete - accredited since 9/16/2004 C31 (Cylinders), C39, C138, C143, C172, C231, C511, C617 (12000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 6/6/2018 C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes) C1019 (Sampling and Testing Grout)
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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