Terracon Consultants, Inc.
Glendale Heights,
Illinois
View Accreditation Certificate
Brian
Mays
192 Exchange Boulevard
Glendale Heights
,
Illinois
60139
Phone: (224) 352-7003
Fax: (630) 357-9489
brian.mays@terracon.com
http:///www.terracon.com
Quality Management System - accredited since 2/24/2003
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 2/24/2003
R47, T30, T164, T166, T209, T269, T308, T312, D2041, D2172, D2726, D3203, D5444, D6307, D6925
Soil - accredited since 6/13/2003
R58, T88, T89, T90, T99, T100, T180, T193, T208, T216, T236, T265, T267, T288, T289, T296, T297, D421, D422, D698, D854, D1140, D1557, D1883, D2166, D2216, D2435, D2487, D2488, D2850, D2974, D3080, D4318, D4546, D4643, D4718, D4767, D4943, D4972, D5084, D5334, D6913, D7263, D7928, G57, G187
Rock - accredited since 5/21/2018
D3967, D4543, D4644, D5607, D5731, D7012 (Method C), D7012 (Method D)
Aggregate - accredited since 2/24/2003
R76, R90, T11, T19, T27, T84, T85, T96, T104, T112, T255, T335, C29, C88, C117, C127, C128, C131, C136, C142, C535, C566, C702, D75, D4791, D5821
Sprayed Fire-Resistive Material - accredited since 5/21/2018
E605
Concrete - accredited since 2/24/2003
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Drilling Cores of Concrete), T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T152, T196, T231 (5000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C192, C231, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below), C1542
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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