Terracon Consultants, Inc.
Austin,
Texas
View Accreditation Certificate
Alexander D.
Hardin
5307 Industrial Oaks Blvd.
Suite 160
Austin
,
Texas
78735
Phone: (512) 891-2691
Fax:
alex.hardin@terracon.com
/http://www.terracon.com
Quality Management System - accredited since 3/9/2011
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 3/22/2017
R47, D2041, D2726, D3203, D5444, D6307, D6925
Soil - accredited since 9/15/1999
R58, R74, T88, T89, T90, T99, T100, T180, T193, T208, T265, T310, D421, D422, D698, D1140, D1557, D1883, D2166, D2216, D2487, D2488, D4318, D6938
Aggregate - accredited since 5/1/2000
R76, R90, T11, T27, T84, T85, T255, C117, C127, C128, C136, C566, C702, D75
Concrete - accredited since 5/1/2000
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T148, T152, T196, T231 (7000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C174, C192, C231, C511, C617 (7000 psi and below), C1064, C1231 (12000 psi and below)
Masonry - accredited since 1/15/2021
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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