Professional Service Industries, Inc. - an Intertek Group plc company
Tacoma,
Washington
View Accreditation Certificate
Eric
Allen
3011 South Huson Street
Suite A
Tacoma
,
Washington
98409
Phone: (253) 589-1804
Fax:
eric.allen@intertek.com
http://www.psiusa.com
25-5904 : The entire accreditation has been suspended
Quality Management System - accredited since 1/10/2011
ISO/IEC 17025, 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 4/1/2002
R47, R68, R97, T30, T166, T209, T245, T269, T308, T355, D979, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 6/15/2002
R58, T89, T90, T99, T180, T265, T310, D421, D698, D1557, D2216, D4318, D6938
Aggregate - accredited since 8/15/2001
R76, R90, T11, T19, T21, T27, T84, T85, T96, T104, T112, T176, T255, T304, T335, C29, C40, C88, C117, C127, C128, C131, C136, C142, C566, C702, C1252, D75, D2419, D4791, D5821
Sprayed Fire-Resistive Material - accredited since 6/14/2017
E605, E736
Concrete - accredited since 8/15/2001
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (6000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C192, C231, C511, C617 (6000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 6/25/2013
C140 (Reduced-Size Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C1314 (Prisms Constructed of Reduced-Size Concrete Masonry Units) (Compressive Strength of Masonry Prisms)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)
Iron and Steel - accredited since 11/20/2015
F3125 (Externally Threaded Fasteners (Bolts): Rotational Capacity)
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 1/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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