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Construction Testing Laboratories, Inc.

Puyallup, Washington


View Accreditation Certificate
Chris Pedersen
400 Valley Avenue NE Suite 102 Puyallup , Washington 98372

Phone: (253) 383-8778 Fax: chrisp@ctlwa.com http://www.ctlwa.com
Quality Management System - accredited since 8/15/1994
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Masonry), E329 (Soil), E329 (Sprayed Fire-Resistive Material)

Asphalt Mixture - accredited since 8/15/1994
R30, R47, R97, T30, T166, T209, T269, T308, T312, T324, T329, T331, T355, D979, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6752, D6925, D6926, D6927, D6931

Soil - accredited since 1/16/2004
R58, T88, T89, T90, T99, T100, T180, T265, T310, D421, D422, D698, D854, D1140, D1557, D2216, D4318, D6938

Aggregate - accredited since 6/1/2000
R76, R90, T11, T19, T21, T27, T84, T85, T96, T104, T112, T113, T176, T255, T304, T335, C29, C40, C88, C117, C123, C127, C128, C131, C136, C142, C566, C702, C1252, D75, D2419, D4791, D5821

Sprayed Fire-Resistive Material - accredited since 2/4/2013
E605, E736

Concrete - accredited since 6/1/2000
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T231 (7000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below)

Masonry - accredited since 10/25/2010
C140 (Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
C1314 (Compressive Strength of Masonry Prisms)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)

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 http://www.aashtoresource.org for current accreditation status.
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