Results found: 1

Construction Technology Laboratories, Inc. dba CTL Group

Mount Prospect, Illinois


View Accreditation Certificate
Haejin Kim
1050 East Business Center Drive Mount Prospect , Illinois 60056

Phone: (847) 972-3148 Fax: (847) 965-6541 hkim@ctlgroup.com http://www.ctlgroup.com
Quality Management System - accredited since 8/21/2002
R18, C1077 (Concrete), C1222 (Cement), E329 (Concrete)

Aggregate - accredited since 8/21/2002
C29, C40, C88, C117, C123, C127, C131, C136, C142, C295, C535, C566, C702, D75, D4791, D5821

Concrete - accredited since 8/21/2002
T318, T336, C31, C39, C42, C78, C138, C143, C157, C172, C173, C192, C215, C231, C232, C233, C305, C403, C457, C469, C496, C511, C567, C586, C617 (9000 psi and below), C642, C666, C672, C779, C856, C944, C1064, C1074, C1105, C1138, C1152, C1202, C1218, C1260, C1293, C1399, C1542, C1550, C1567, C1603, C1609, G109

Ultra-High Performance Concrete - accredited since 2/10/2020
C1856-C31, C1856-C39, C1856-C42, C1856-C157, C1856-C192, C1856-C341, C1856-C469, C1856-C666, C1856-C944, C1856-C1202, C1856-C1437, C1856-C1609

Cement - Physical Tests - accredited since 8/21/2002
C109, C114 (Loss on Ignition), C151, C183, C185, C187, C188, C191, C204, C266, C305, C430, C451, C452, C511, C596, C1012, C1038, C1437, C1506, C1702

Pozzolan - Physical Tests - accredited since 8/21/2002
C109, C114 (Loss on Ignition - LECO Furnace), C151, C157, C185, C187, C188, C305, C430, C441, C511, C1012, C1437

Slag Cement - accredited since 12/4/2014
C109, C185, C188, C204, C305, C430, C511, C1437

Cementitious Material - Chemical Tests - accredited since 9/4/2002
C114 (Aluminum Oxide – X-Ray Fluorescence)
C114 (Calcium Oxide – X-Ray Fluorescence)
C114 (Chloride – Reference)
C114 (Ferric Oxide – X-Ray Fluorescence)
C114 (Free Calcium Oxide – Alternative)
C114 (Insoluble Residue – Reference)
C114 (Loss on Ignition – LECO Furnace)
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 (Sulfide Sulfur – Reference)
C114 (Sulfur Trioxide – X-Ray Fluorescence)
C114 (Titanium Dioxide – X-Ray Fluorescence)
C114 (Water-Soluble Alkali – Atomic Absorption)
C114 (Zinc Oxide – X-Ray Fluorescence)

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 2/28/2024. Please visit http://www.aashtoresource.org for current accreditation status.
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