American Engineering Testing Inc. an American Consulting Services Inc. company
Sheridan,
Wyoming
View Accreditation Certificate
Echo
Conn
7 Gable Way
Sheridan
,
Wyoming
82801
Phone: (307) 675-1862
Fax:
econn@teamaet.com
Quality Management System - accredited since 6/21/2019
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), E329 (Aggregate), E329 (Concrete)
Asphalt Mixture - accredited since 6/21/2019
R30, R47, R68, R97, T30, T166, T209, T245, T269, T308, T312, D3549
Soil - accredited since 6/21/2019
R58, T89, T90, T99, T100, T180, D698, D1557
Aggregate - accredited since 6/21/2019
R76, R90, T11, T19, T27, T84, T85, T96, T104, T176, T255, T304, C29, C117, C127, C128, C136, C566, C702, D75, D4791, D5821
Concrete - accredited since 7/22/2026
C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C231, C511, 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 8/11/2026. Please visit https://aashtoresource.org for current accreditation status.
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