Terracon Consultants, Inc.
Wichita,
Kansas
View Accreditation Certificate
Andrew
Porter
1815 South Eisenhower
Wichita
,
Kansas
67209
Phone: (316) 262-0171
Fax:
jim.aamodt@terracon.com
http://www.terracon.com
Quality Management System - accredited since 5/15/1995
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete)
Asphalt Mixture - accredited since 5/2/2003
D2041, D2726, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 7/22/2014
T267, D421, D558, D698, D1140, D1557, D1632 (Cylinders), D1633, D2166, D2216, D4318, D4718, D4972, D6938
Aggregate - accredited since 5/15/1995
C117, C127, C128, C131, C136, C142, C535, C566, C702, D4791, D5821
Concrete - accredited since 5/15/1995
C31 (Beams), C31 (Cylinders), C39, C78, 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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