Structure Groups
Livermore,
California
View Accreditation Certificate
Suzanne
Morgan
2352 Research Drive
Livermore
,
California
94550
Phone: (925) 447-9900
Fax: (925) 447-9901
suzanne@structuregroups.com
http://www.structuregroups.com
Quality Management System - accredited since 2/11/2015
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 5/23/2016
T166 (Cores), T209, T269, T355, D2041, D2726 (Cores), D2950, D3203
Soil - accredited since 5/23/2016
T99, T180, T265, T310, D698, D1140, D1557, D2216, D6938
Aggregate - accredited since 5/23/2016
T11, T21, T27, T84, T85, C40, C117, C127, C128, C136
Sprayed Fire-Resistive Material - accredited since 5/23/2016
E605, E736
Concrete - accredited since 2/11/2015
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T196, T231 (7000 psi and below), T309, C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below)
Iron and Steel - accredited since 2/4/2025
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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