Professional Service Industries, Inc. - an Intertek Group plc company
Austin,
Texas
View Accreditation Certificate
Derek
Rhoades
2600 McHale Ct
Suite 125
Austin
,
Texas
78758
Phone: (512) 998-1014
Fax:
derek.rhoades@intertek.com
http://www.psiusa.com
Quality Management System - accredited since 9/15/2000
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 4/7/2010
T100, T289, Tex-113-E, D421, D422, D558, D698, D1140, D1557, D1883, D2166, D2216, D2487, D2488, D2974, D4318, D4546, D4718, D6938
Rock - accredited since 6/4/2025
D4543, D7012 (Method C)
Aggregate - accredited since 4/7/2010
C29, C40, C117, C127, C128, C131, C136, C142, C535, C566, C702, D75, D5821
Concrete - accredited since 9/15/2000
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (5000 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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