WSB LLC
Moore,
Oklahoma
View Accreditation Certificate
Matthew
Jones
201 Industrial Blvd.
Moore
,
Oklahoma
73160
Phone: (580) 222-8092
Fax:
mjones@wsbeng.com
http://www.wsbeng.com
Quality Management System - accredited since 1/10/2011
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 9/24/2003
R30, R47, R97, T30, T166, T209, T269, T308, T312, T331, T355, Tex-206-F, D979, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6752, D6925
Soil - accredited since 4/30/2007
R58, R74, T88, T89, T90, T99, T180, T193, T208, T265, T310, D421, D422, D698, D1140, D1557, D1883, D2166, D2216, D2487, D2488, D4318, D6938
Aggregate - accredited since 5/24/2006
R76, R90, T11, T19, T21, T27, T84, T85, T96, T112, T176, T255, T335, C29, C40, C117, C127, C128, C131, C136, C142, C535, C566, C702, D75, D2419, D4791, D5821
Concrete - accredited since 5/24/2006
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Drilling Cores of Concrete), T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T152, T231 (8000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C192, C231, C511, C617 (8000 psi and below), C1064, C1231 (7000 psi and below), C1542
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 8/11/2026. Please visit https://aashtoresource.org for current accreditation status.
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