GSG Consultants, Inc.
Schaumburg,
Illinois
View Accreditation Certificate
Sam
Lafi
735 Remington Road
Schaumburg
,
Illinois
60173
Phone: (630) 994-2600
Fax:
lab@gsg-consultants.com
http://gsg-consultants.com
Quality Management System - accredited since 8/25/2020
R18
Soil - accredited since 8/25/2020
R58, T88, T89, T90, T99, T180, T208, T216, T265, T267, T288, T289, T296, T297, T311, D421, D422, D698, D1140, D1557, D2166, D2216, D2435, D2850, D2974, D4318, D4767, D5084
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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