Geo Services, Inc.
Arlington Heights,
Illinois
View Accreditation Certificate
Drew
Ptak
3550 Salt Creek Lane
Suite 115
Arlington Heights
,
Illinois
60005
Phone: (847) 253-3845
Fax:
drew@geoservicesinc.net
http://www.geoservicesinc.net
Quality Management System - accredited since 1/29/2015
R18
Soil - accredited since 11/30/2005
R58, T88, T89, T90, T100, T208, T265, T267, D421, D422, D854, D2166, D2216, D2974, D4318
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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