WSP USA Environment & Infrastructure, Inc.
Durham,
North Carolina
View Accreditation Certificate
Ernesto
Garcia Teran
4021 Stirrup Creek Drive
Suite 100
Durham
,
North Carolina
27703
Phone: (919) 317-2946
Fax:
Ernesto.Garcia@wsp.com
http://www.wsp.com
Quality Management System - accredited since 10/3/2016
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 6/21/2004
D421, D422, D698, D854, D1140, D1557, D1883, D2216, D2487, D2488, D4318, D6913
Aggregate - accredited since 6/21/2004
C29, C117, C127, C128, C136, C566, C702, D75, D4791
Concrete - accredited since 2/6/2012
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (6000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 2/27/2014
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
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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