Certerra Southwest, LLC
Carson City,
Nevada
View Accreditation Certificate
Brandon
Welty
3839 North Carson Street
Suite 101
Carson City
,
Nevada
89706
Phone: (775) 378-3736
Fax: (775) 222-0090
bwelty@certerra.com
http://www.certerra.com
Quality Management System - accredited since 4/21/2016
R18, C1077 (Concrete), D3740 (Soil)
Asphalt Mixture - accredited since 4/21/2016
R47, R68, T30, T166, T209, T245, T269, T275, T308, T329, T355, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 4/21/2016
R58, T89, T90, T180, T265, T310, D421, D1140, D1557, D2216, D2487, D4318, D6938
Aggregate - accredited since 6/30/2020
R76, T11, T27, T85, T255, C117, C127, C136, C566, C702
Concrete - accredited since 5/13/2021
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (8000 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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