United Companies of Mesa County
Grand Junction,
Colorado
View Accreditation Certificate
David
Fife
2273 River Road
Grand Junction
,
Colorado
81505
Phone: (970) 549-7122
Fax:
david.fife@Unitedco.com
http://www.united-gj.com
Quality Management System - accredited since 8/13/2003
R18, D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil)
Asphalt Mixture - accredited since 8/13/2003
R30, R35, R47, R68, R97, T30, T166, T209, T245, T269, T283, T287, T305, T308, T312, T329, T340, T355, CP-L 5106, CP-L 5115, D979, D2041, D2726, D2950, D3203, D3549, D4125, D4867, D5444, D6307, D6390, D6925, D6926, D6927
Soil - accredited since 8/13/2003
R58, T89, T90, T99, T100, T180, T191, T265, T310, D421, D698, D1140, D1556, D1557, D2216, D2487, D2488, D4318, D6938
Aggregate - accredited since 8/13/2003
R76, R90, T11, T19, T21, T27, T37, T84, T85, T96, T100 (Mineral Filler), T104, T112, T113, T176, T255, T304, T335, C29, C40, C88, C117, C123, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D75, D546, D2419, D4791, D5821
Concrete - accredited since 8/13/2003
C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C1064, C1231 (7000 psi and below), C1260, C1567
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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