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CalPortland Company

North Las Vegas, Nevada

View Accreditation Certificate
Mark Bliss
143 West Gowan Rd. North Las Vegas , Nevada 89032

Phone: (702) 271-6121 Fax: (702) 399-0198
Quality Management System - accredited since 12/6/2012
R18, C1077 (Aggregate), C1077 (Concrete), E329 (Aggregate), E329 (Concrete)

Aggregate - accredited since 12/6/2012
R76, R90, T11, T19, T21, T27, T84, T85, T112, T113, T176, T255, C29, C40, C117, C123, C127, C128, C136, C142, C566, C702, D75, D2419

Concrete - accredited since 12/6/2012
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24, T97, T119, T121, T148, T152, T196, T231 (9000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42, C78, C138, C143, C172, C173, C174, C192, C231, C511, C567, C617 (9000 psi and below), C805, C1064, C1140 (Obtaining and Testing Specimens), C1231 (11000 psi and below)

Masonry - accredited since 12/6/2012
M201 / C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)

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 7/19/2024. Please visit for current accreditation status.