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Certerra Southwest, LLC

Reno, Nevada


View Accreditation Certificate
Daniel Ringler
1345 Capital Boulevard Suite A Reno , Nevada 89502

Phone: (775) 359-7766 Fax: dringler@certerra.com http://www.certerra.com
Quality Management System - accredited since 12/1/1999
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Masonry), E329 (Soil)

Asphalt Mixture - accredited since 4/1/2000
R47, R68, T30, T166, T209, T245, T246, T247, T269, T275, T308, T329, T355, D1560 (Stability), D1561, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927

Soil - accredited since 3/1/2002
R58, T88, T89, T90, T99, T100, T180, T190, T193, T216, T236, T265, T267, T310, D421, D422, D698, D1140, D1557, D1883, D2216, D2435, D2487, D2488, D2844, D2974, D3080 (3000 lb/ft-sq or Greater Normal Stress), D4318, D4718, D4829, D6913, D6938

Aggregate - accredited since 12/1/1999
R76, R90, T11, T27, T84, T85, T96, T112, T176, T210, T255, T335, C117, C127, C128, C131, C136, C142, C535, C566, C702, D75, D2419, D3744, D4791, D5821

Sprayed Fire-Resistive Material - accredited since 11/8/2018
E605, E736

Concrete - accredited since 7/23/2018
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (7000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below)

Masonry - accredited since 5/6/2025
C140 (Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C1314 (Compressive Strength of Masonry Prisms)
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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