Epsilon Geotechnical & Material, LLC
Goodyear,
Arizona
View Accreditation Certificate
Mahdi
Sadek
13765 W Auto Drive
Suite 119
Goodyear
,
Arizona
85338
Phone: (623) 910-8183
Fax:
mahdi.sadek@epsilongeotechnical.com
https://http://www.epsilongeotechnical.com
Quality Management System - accredited since 4/29/2025
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Soil)
Asphalt Mixture - accredited since 4/29/2025
R47, R68, T30, T166, T209, T245, T269, T308, T329, D2041, D2726, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 4/29/2025
R58, T88, T89, T90, T99, T100, T180, T217, T265, D421, D422, D698, D854, D1140, D1557, D2216, D4318, D4829, D4944, D6913
Aggregate - accredited since 4/29/2025
R76, T11, T27, T84, T85, T176, T255, T304, C117, C127, C128, C136, C566, C702, C1252, D2419
Concrete - accredited since 8/18/2025
C31 (Cylinders), C39, C138, C143, C172, C231, C511, C617 (5000 psi and below), C1064, C1231 (6000 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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