Bay Area Geotechnical Group
San Jose,
California
View Accreditation Certificate
Steven J.
Knudsen
138 Charcot Avenue
San Jose
,
California
95131
Phone: (650) 852-9133
Fax: (650) 852-9138
steve.knudsen@baggengineers.com
http://www.baggengineers.com
Quality Management System - accredited since 9/15/2010
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 9/15/2010
D421, D558, D698, D1140, D1557, D2166, D2216, D2435, D2487, D2488, D2850, D4318, D4718, D6938
Aggregate - accredited since 9/15/2010
C40, C117, C127, C128, C136, C566, C702, D75, D2419, D3744
Concrete - accredited since 8/3/2012
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (6000 psi and below), C1064, C1231 (7000 psi and below)
Iron and Steel - accredited since 11/24/2015
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength))
A615-E290 (Carbon-Steel Bars, Deformed and Plain: Bend Test)
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Elongation))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Yield Strength))
A706-E290 (Low Alloy Steel Bars, Deformed and Plain: Bend Test)
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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