ESI Engineering, Inc.
North Salt Lake,
Utah
View Accreditation Certificate
Matthew
Eroh
120 North Redwood Road
Suite 2
North Salt Lake
,
Utah
84054
Phone: (480) 251-3987
Fax:
Matthew.Eroh@esieng.com
http://esiengineeringinc.com/
Quality Management System - accredited since 9/29/2025
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil)
Asphalt Mixture - accredited since 9/29/2025
R47, R97, T30, T166, T209, T269, T308, T312, T329, T355, D2950
Soil - accredited since 9/29/2025
R58, T89, T90, T99, T180, T265, T310, D698, D1140, D1557, D2216, D4318, D6938
Aggregate - accredited since 9/29/2025
R76, R90, T11, T19, T27, T84, T85, T255, C29, C117, C127, C128, C136, C566, C702, D75
Concrete - accredited since 9/30/2025
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T309, C31 (Cylinders), C39, 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 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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