Terracon Consultants, Inc.
Columbia,
Missouri
View Accreditation Certificate
Jakobe
Shepherd
4441 I-70 Dr NW
Columbia
,
Missouri
65202
Phone: (573) 864-8773
Fax:
Jakobe.Shepherd@terracon.com
http:///www.terracon.com
Quality Management System - accredited since 10/5/2015
R18, C1077 (Aggregate), C1077 (Concrete), E329 (Aggregate), E329 (Concrete)
Asphalt Mixture - accredited since 2/13/2015
R47, R68, R97, T30, T166, T209, T245, T269, T308, T329, T355, D979, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 2/13/2015
R58, T89, T90, T99, T180, T193, T208, T265, T310, D421, D698, D1140, D1557, D1883, D2166, D2216, D2487, D2488, D4318, D6938
Aggregate - accredited since 2/13/2015
R76, R90, T11, T19, T27, T84, T85, T112, T255, C29, C117, C127, C128, C136, C142, C566, C702, D75
Concrete - accredited since 2/13/2015
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (6000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (6000 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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