AMRL R18 & ISO-IEC 17025

TEC Services, Inc. has AMRL R18 and ISO 17025 Certification.  View our listing on the AMRL website.



Accredited for ISO/IEC 17025 since 6/1/2010.

Quality Management System - accredited since 12/15/2004
R18, ISO/IEC 17025, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), C1222 (Cement), E329 (Aggregate), E329 (Concrete)

Aggregate - accredited since 12/15/2004
C29, C40, C87, C88, C117, C123, C127, C128, C131, C136, C142, C227, C295, C441, C535, C566, C641, C702, C1252, C1260, C1567, D75, D4791, D5821

Concrete - accredited since 12/15/2004
CRD-C48, T336, C31, C39, C42, C78, C138, C143, C157, C172, C173, C192, C215, C231, C232, C293, C403, C418, C457, C469, C496, C511, C512, C531, C567, C617 (7000 psi and below), C642, C666, C672, C684, C805, C827, C878, C882, C939 (Pre-Mixed), C942 (Pre-Mixed), C944, C1064, C1074, C1090, C1105, C1138, C1140, C1152, C1202, C1218, C1231 (7000 psi and below), C1260, C1293, C1383, C1399, C1542, C1550, C1567, C1579, C1581, C1583, C1609, C1610, C1611, C1621, C1712, C1741

Cement - Physical Tests - accredited since 12/15/2004
C109, C151, C183, C185, C187, C191, C204, C266, C305, C348, C430, C451, C452, C511, C596, C1012, C1038, C1437, C1506

Pozzolan - Physical Tests - accredited since 8/12/2014
C109, C114 (Loss on Ignition), C151, C157, C185, C187, C188, C305, C430, C441, C511, C1012, C1437

Slag Cement - accredited since 8/12/2014
C109, C185, C188, C204, C305, C430, C511, C1437

Cementitious Material - Chemical Tests - accredited since 2/7/2017
C114 (Aluminum Oxide – X-Ray Fluorescence)
C114 (Calcium Oxide – X-Ray Fluorescence)
C114 (Ferric Oxide – X-Ray Fluorescence)
C114 (Insoluble Residue – Reference)
C114 (Loss on Ignition – Reference)
C114 (Magnesium Oxide – X-Ray Fluorescence)
C114 (Manganic Oxide – X-Ray Fluorescence)
C114 (Phosphorus Pentoxide – X-Ray Fluorescence)
C114 (Potassium Oxide – X-Ray Fluorescence)
C114 (Silicon Dioxide – X-Ray Fluorescence)
C114 (Sodium Oxide – X-Ray Fluorescence)
C114 (Sulfur Trioxide – X-Ray Fluorescence)
C114 (Titanium Dioxide – X-Ray Fluorescence)
C114 (Zinc Oxide – X-Ray Fluorescence)

Masonry - accredited since 4/2/2009
C109 (Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens))
C140 (CMU: Absorption)
C140 (CMU: Compressive Strength)
C140 (CMU: Measurement)
C140 (CMU: Sampling)
C185 (Air Content of Hydraulic Cement Mortar)
C270 (Standard Specification for Mortar for Unit Masonry)
C305 (Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency)
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
C1403 (Rate of Water Absorption of Masonry Mortars)
C1437 (Flow of Hydraulic Cement Mortar)
C1506 (Water Retention of Hydraulic Cement-Based Mortars and Plasters)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)

+++ Our accreditation directory listing for this standard is in the process of being divided into three separate components: ultimate tensile strength, elongation, and yield strength. Changes will be made on each applicable laboratory’s accreditation directory listing to reflect this change after we complete the next normally scheduled on-site assessment.

Iron and Steel - accredited since 2/7/2017
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Elongation))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Yield Strength))

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.