Results found: 1

S. H. Smith & Company, Incorporated

Poplar Bluff, Missouri

View Accreditation Certificate
William Cobb
901 Vine Street Poplar Bluff , Missouri 63901-4954

Phone: (573) 785-9621 Fax:
Quality Management System - accredited since 1/16/2013
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)

Asphalt Mixture - accredited since 2/14/2019
D2726 (Cores), D2950

Soil - accredited since 11/5/2013
D421, D422, D698, D854, D1140, D1556, D1557, D2166, D2216, D2487, D2488, D4318, D4643, D6938

Aggregate - accredited since 11/5/2013
C29, C88 (Coarse Aggregate), C117, C127, C128, C136, C142, C566, C702, D75, D4791, D5821

Concrete - accredited since 1/16/2013
C31 (Cylinders), C39, C42, C138, C143, C172, C173, C174, C192, C231, C511, C617 (7000 psi and below), C642, C805, C1064, C1231 (7000 psi and below), C1542

Masonry - accredited since 7/11/2023
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 5/23/2024. Please visit for current accreditation status.