CalPortland Company
Avondale,
Arizona
View Accreditation Certificate
Lauro
Rivas
11923 West Indian School Rd.
Avondale
,
Arizona
85392
Phone: (602) 677-4198
Fax:
lrivas1@calportland.com
https://www.calportland.com/
Quality Management System - accredited since 4/19/2016
R18, C1077 (Aggregate), C1077 (Concrete)
Aggregate - accredited since 4/19/2016
C40, C117, C127, C128, C136, C566, C702, D2419
Concrete - accredited since 4/19/2016
C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C192, C231, C511, C617 (6000 psi and below), C805, 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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