Quality Testing and Engineering, Inc.
O'Fallon,
Illinois
View Accreditation Certificate
Eric
Marlinghaus
803 West State Street
O'Fallon
,
Illinois
62269
Phone: (618) 632-9900
Fax: (618) 632-9922
wksmith@qteinc.com
https://http://www.qteinc.com
26-3287 : The entire accreditation has been suspended
Quality Management System - accredited since 7/14/2017
C1077 (Concrete), D3666 (Aggregate), E329 (Aggregate), E329 (Concrete)
Asphalt Mixture - accredited since 9/14/2020
D2950
Soil - accredited since 4/5/2007
D421, D422, D698, D1140, D1556, D1557, D2166, D2216, D2487, D4318, D6938
Aggregate - accredited since 9/21/2012
C40, C136, C566, C702
Sprayed Fire-Resistive Material - accredited since 5/9/2016
E605, E736
Concrete - accredited since 8/29/2007
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C192, C231, C495, C511, C617 (6000 psi and below), C642, C1064, C1231 (7000 psi and below), C1542
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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