Professional Service Industries, Inc. - an Intertek Group plc company
Farmers Branch,
Texas
View Accreditation Certificate
Brian
Ross
12801 N Stemmons Freeway
Suite 821
Farmers Branch
,
Texas
75234
Phone: (810) 223-6591
Fax:
brian.ross@intertek.com
https://http://www.intertek.com/psi/
Quality Management System - accredited since 11/16/2022
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 11/16/2022
T30, T166, T209, T269, T308, T329, T331, D979, D6752, D6925
Soil - accredited since 11/16/2022
R58, R74, T289, T311, Tex-113-E, Tex-148-E, D421, D558, D698, D1140, D1557, D2216, D2487, D4318, D4972, D6938
Aggregate - accredited since 11/16/2022
T11, T19, T21, T27, T84, T85, T112, T176, T255, C117, C127, C128, C136, C702, D75, D2419, D5821
Concrete - accredited since 1/11/2023
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T231 (7000 psi and below), T309, C31 (Cylinders), C39, C138, C143, C172, C231, C511, C617 (7000 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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