Results found: 1

Materials Testing, Inc.

Redding, California

View Accreditation Certificate
Andrew King
8798 Airport Road Redding , California 96002

Phone: (530) 222-1116 Fax:
Quality Management System - accredited since 1/13/2006
R18, C1077 (Aggregate), C1077 (Concrete), E329 (Aggregate), E329 (Concrete)

Aggregate - accredited since 3/24/2006
C40, C117, C127, C128, C136, C566, C702

Concrete - accredited since 3/24/2006
C31 (Cylinders), C39, C138, C143, C172, C231, C511, C617 (7000 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 4/3/2020. Please visit for current accreditation status.