Terracon Consultants, Inc.
Tulsa,
Oklahoma
View Accreditation Certificate
Jason
Ware
9134 E 46th Street
Tulsa
,
Oklahoma
74145
Phone: (409) 790-9288
Fax:
jason.ware@terracon.com
http:///www.terracon.com
Quality Management System - accredited since 4/23/2007
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 4/23/2007
R47, R97, T30, T166, T209, T269, T308, T312, T329, T331, D979, D2041, D2726, D3203, D5444, D6307, D6752, D6925
Soil - accredited since 4/23/2007
R58, R74, T88, T89, T90, T99, T100, T134, T180, T191, T193, T208, T265, T267, T288, T289, T310, D421, D422, D558, D698, D854, D1140, D1556, D1557, D1883, D2166, D2216, D2487, D2488, D2974, D4318, D4972, D6938, G187
Rock - accredited since 6/22/2016
D5731
Aggregate - accredited since 4/23/2007
R76, R90, T11, T19, T27, T37, T84, T85, T112, T176, T255, C29, C117, C127, C128, C136, C142, C566, C702, D75, D546, D2419
Concrete - accredited since 2/25/2010
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (5000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C192, C231, C511, C617 (5000 psi and below), 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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