North American Technical Services, Inc.
Modesto,
California
View Accreditation Certificate
Justin
Hasley
4713 Enterprise Way
Suite 4
Modesto
,
California
95356
Phone: (209) 545-1108
Fax: (209) 545-3658
justin@natscal.com
http://www.natscal.com
Quality Management System - accredited since 6/29/2017
R18, C1077 (Concrete), E329 (Concrete)
Concrete - accredited since 6/29/2017
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, 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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