CGI Technical Services, Inc.
Redding,
California
View Accreditation Certificate
Tanner
Jones
1612 Insight Place
Redding
,
California
96003
Phone: (530) 244-6277
Fax: (530) 244-6276
Tjones@currygroup.com
http://www.cgitechnical.com/
Quality Management System - accredited since 12/2/2003
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 12/2/2003
R30, R35, R47, R68, T30, T164, T166, T209, T245, T269, T275, T283, T308, T312, T324, T329, T355, D2041, D2172, D2726, D2950, D3203, D3549, D4867, D5444, D6307, D6925, D6926, D6927
Soil - accredited since 1/6/2020
R58, T89, T90, T99, T180, T191, T265, T310, D421, D698, D1556, D1557, D2216, D4318, D6938
Aggregate - accredited since 6/23/2008
R76, R90, T11, T19, T21, T27, T84, T85, T96, T100 (Mineral Filler), T104, T112, T113, T176, T210, T255, T304, T335, C29, C40, C88, C117, C123, C127, C128, C131, C136, C142, C566, C702, C1252, D75, D2419, D3744, D4791, D5821
Sprayed Fire-Resistive Material - accredited since 1/15/2025
E736
Concrete - accredited since 12/9/2003
C31 (Beams), C31 (Cylinders), C39, C78, 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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