The Thrasher Group, Inc.
Bridgeport,
West Virginia
View Accreditation Certificate
Brandon
Howdershelt
600 White Oaks Boulevard
Bridgeport
,
West Virginia
26301
Phone: (304) 423-5318
Fax:
bhowdershelt@thethrashergroup.com
http://www.thethrashergroup.com
26-1118 : Accreditation has been suspended for Aggregate standard(s) C128
26-1118 : Accreditation has been suspended for Quality Management System standard(s) C1077 (Aggregate), E329 (Aggregate)
Quality Management System - accredited since 4/13/2016
R18, C1077 (Concrete), E329 (Concrete)
Aggregate - accredited since 4/13/2016
C29, C40, C117, C127, C136, C566, C702, D75
Concrete - accredited since 4/13/2016
C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C138, C143, C172, C173, C192, C231, C511, C617 (5000 psi and below), C803, C805, C1064, C1140 (Obtaining and Testing Specimens), C1231 (7000 psi and below), C1542, C1604, C1611
Controlled Low Strength Material - accredited since 10/20/2021
D4832, D5971
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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