Terracon Consultants, Inc.
Cedar Rapids,
Iowa
View Accreditation Certificate
Tom
Lisi
2640 12th Street SW
Cedar Rapids
,
Iowa
52404
Phone: (319) 366-8321
Fax: (319) 366-0032
tom.lisi@terracon.com
https://http://www.terracon.com
26-5857 : Accreditation has been suspended for Aggregate standard(s) C127
26-5857 : Accreditation has been suspended for Quality Management System standard(s) C1077 (Aggregate), E329 (Aggregate)
Quality Management System - accredited since 4/23/2002
R18, C1077 (Concrete), C1093 (Masonry), D3740 (Soil), E329 (Concrete), E329 (Masonry), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Soil - accredited since 12/6/2002
T288, T289, T290 (Method B), T291, D421, D422, D558, D698, D1140, D1557, D1883, D2166, D2216, D2487, D2488, D4318, D6938, G51, G57, G187
Aggregate - accredited since 12/6/2002
C40, C117, C128, C136, C566, C702
Sprayed Fire-Resistive Material - accredited since 1/29/2013
E605, E736
Concrete - accredited since 4/23/2002
C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 10/24/2012
C140 (Reduced-Size Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)
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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