Timmons Group, Inc.
Richmond,
Virginia
View Accreditation Certificate
Matthew
Thornton
430 Southlake Boulevard
B-14 & 15
Richmond
,
Virginia
23236
Phone: (804) 200-6578
Fax:
matt.thornton@timmons.com
http://www.timmons.com
Quality Management System - accredited since 3/1/2013
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 7/6/2018
T166 (Cores), T355, D2726 (Cores), D2950
Soil - accredited since 3/1/2013
R58, T88, T89, T90, T99, T100, T180, T191, T193, T216, T236, T265, T288, T289, T310, D421, D422, D698, D1140, D1556, D1557, D1883, D2216, D2435, D2487, D2488, D3080, D4318, D4546, D4718, D5334, D6938, G187
Aggregate - accredited since 6/29/2018
R76, R90, T11, T27, T84, T85, T255, C117, C127, C128, C136, C566, C702, D75
Concrete - accredited since 8/16/2013
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T196, T231 (5000 psi and below), T309, C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below)
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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