Horrocks Engineers, Inc.
Bluffdale,
Utah
View Accreditation Certificate
Travis
Bair
14641 South 800 West
Bluffdale
,
Utah
84065
Phone: (801) 598-6144
Fax:
travis.bair@horrocks.com
http://www.horrocks.com
Quality Management System - accredited since 12/1/2001
R18, D3666 (Aggregate), D3666 (Asphalt Mixture)
Asphalt Mixture - accredited since 12/1/2001
R47, R68, T30, T166, T209, T245, T269, T308, T312, T329, D2041, D2726, D3203, D3549, D5444, D6307, D6925, D6926, D6927
Soil - accredited since 2/1/2002
R58, T89, T90, T99, T180, T265, T310, D698, D1140, D1557, D2216, D4318, D4718, D6938
Aggregate - accredited since 1/1/2002
R76, R90, T11, T19, T21, T27, T84, T85, T176, T255, T304, C29, C40, C117, C127, C128, C136, C566, C702, D2419
Concrete - accredited since 1/1/2002
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T196, T309, C31 (Cylinders), C39, C138, C143, C172, C173, 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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