Professional Service Industries, Inc. - an Intertek Group plc company
Kennesaw,
Georgia
View Accreditation Certificate
Hesam
Makki
95 Chastain Road, NW
Suite 301
Kennesaw
,
Georgia
30144
Phone: (770) 424-6200
Fax:
Hesam.Makki@intertek.com
http://www.psiusa.com
Quality Management System - accredited since 7/28/2025
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 10/29/2025
D421, D422, D698, D854, D1140, D1557, D2216, D2974, D4318, D6938
Aggregate - accredited since 7/28/2025
C40, C117, C127, C128, C136, C566, C702
Concrete - accredited since 7/28/2025
C31 (Cylinders), C39, C138, C143, C172, 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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