Professional Service Industries, Inc. - an Intertek Group plc company
Memphis,
Tennessee
View Accreditation Certificate
Patrick
Jerome
5174 American Way
Memphis
,
Tennessee
38115
Phone: (901) 365-1802
Fax:
William.Jerome@Intertek.com
http://www.psiusa.com
Quality Management System - accredited since 11/4/2004
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 11/4/2004
D2041, D2726, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 11/4/2004
D421, D422, D558, D698, D854, D1140, D1557, D1883, D2166, D2216, D2435, D2487, D2850, D4318, D4546, D4767, D5084, D6913, D6938, D7928
Aggregate - accredited since 11/4/2004
C40, C117, C127, C128, C136, C566, C702
Concrete - accredited since 2/18/2005
C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C231, C511, C617 (9000 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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