Three Notch Group, Inc.
Andalusia,
Alabama
View Accreditation Certificate
Taylor
Griffin
107B Northside Office Park Dr
Andalusia
,
Alabama
36421
Phone: (334) 222-9431
Fax:
Taylor.griffin@3notch.com
http://www.3notch.com
Quality Management System - accredited since 1/31/2003
R18, C1077 (Concrete), D3740 (Soil)
Soil - accredited since 1/31/2003
R58, T88, T89, T90, T99, T134, T180, T217, T265, T310, D421, D422, D558, D698, D1140, D1556, D1557, D1633, D2216, D2487, D2488, D2937, D4318, D4718, D4944, D6938
Aggregate - accredited since 6/8/2017
C117, C128, C136, C566, C702
Concrete - accredited since 4/13/2007
C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C138, C143, C172, C231, C511, C1064, C1231 (7000 psi and below), C1542
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 8/11/2026. Please visit https://aashtoresource.org for current accreditation status.
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