MT Group, LLC - an Intertek Group plc company
Edgewood,
New York
View Accreditation Certificate
Michael
Ward
1 Rodeo Drive
Edgewood
,
New York
11717
Phone: (704) 877-8462
Fax:
michael.ward@intertek.com
http://www.mtgroup.com
Quality Management System - accredited since 5/15/1995
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 5/15/1995
R68, T30, T166, T209, T245, T269, T283, T308, T312, T324, T331, T355, D2041, D2726, D2950, D3203, D3549, D4867, D5444, D6307, D6752, D6925, D6926, D6927, D6931
Soil - accredited since 5/15/1995
R58, T88, T89, T90, T99, T100, T180, T191, T265, T267, T310, D421, D422, D698, D1140, D1556, D1557, D2216, D2487, D2488, D2974, D4318, D4718, D4972, D6913, D6938, D7928, G187
Aggregate - accredited since 5/15/1995
R76, R90, T11, T19, T21, T27, T84, T85, T96, T103, T104, T112, T113, T176, T255, T304, C29, C40, C88, C117, C123, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D75, D2419, D4791, D5821
Sprayed Fire-Resistive Material - accredited since 2/25/2016
E605, E736
Concrete - accredited since 5/15/1995
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Drilling Cores of Concrete), T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T148, T152, T160, T196, T198, T231 (6000 psi and below), T277, T309, T318, T358, C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C157, C172, C173, C174, C192, C231, C495, C496, C511, C567, C617 (6000 psi and below), C642, C803, C805, C1064, C1105, C1202, C1231 (7000 psi and below), C1542
Ultra-High Performance Concrete - accredited since 11/12/2025
C1856 (Sampling), C1856-C31 (Cylinders), C1856-C39, C1856-C42 (Testing Drilled Cores of Ultra-High Performance Concrete), C1856-C157, C1856-C192 (Cylinders), C1856-C511, C1856-C1202
Masonry - accredited since 6/6/2023
C67 (Brick: Absorption)
C67 (Brick: Capping)
C67 (Brick: Compressive Strength)
C67 (Brick: Initial Rate of Absorption)
C67 (Brick: Measurement)
C67 (Brick: Specimen Preparation)
C140 (Concrete Interlocking Paving Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C140 (Reduced-Size Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C140 (Segmental Retaining Wall 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)
C780 (Annex 1) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Consistency by Cone Penetration)
C780 (Annex 6 - Cubes) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cubes)
C780 (Annex 6 - Cylinders) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cylinders)
C1019 (Sampling and Testing Grout)
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)
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 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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