Terracon Consultants, Inc.
Tucson,
Arizona
View Accreditation Certificate
Luis
Granillo
355 South Euclid Avenue
Suite 107
Tucson
,
Arizona
85719
Phone: (520) 415-4602
Fax:
luis.granillo@terracon.com
http://www.terracon.com
Quality Management System - accredited since 11/14/2007
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 11/15/2007
R30, R47, R68, R97, T30, T166, T209, T245, T269, T308, T329, T355, D979, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 11/15/2007
R58, T88, T89, T90, T99, T100, T180, T191, T193, T208, T216, T217, T236, T265, T267, T310, T311, D421, D422, D698, D854, D1140, D1556, D1557, D1883, D2166, D2216, D2435, D2487, D2974, D3080 (9000 lb/ft-sq or Greater Normal Stress), D4318, D4546, D4718, D4944, D6913, D6938, D7928
Aggregate - accredited since 11/14/2007
R76, R90, T11, T19, T21, T27, T84, T85, T96, T104, T112, T113, T176, T255, T304, T335, C29, C40, C88, C117, C123, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D75, D2419, D4791, D5821
Concrete - accredited since 1/29/2010
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (7000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 3/29/2021
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
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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