MTGL, Inc.
Anaheim,
California
View Accreditation Certificate
Javier
Alvarez
2992 East La Palma Avenue
Suite A
Anaheim
,
California
92806
Phone: (714) 632-2999
Fax:
jalvarez@mtglinc.com
https://http://www.mtglinc.com
Quality Management System - accredited since 1/10/2011
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)
Pavement Preservation - accredited since 3/6/2026
TB-100 / D3910/D6372 (Wet Track Abrasion Of Slurry Surfacing Systems)
D3910/D6372 (Determining Set Time for Slurry Seal and Micro-Surfacing Systems (Blot Test))
Asphalt Mixture - accredited since 10/22/2003
R47, R68, R97, T30, T166, T209, T245, T246, T247, T269, T275, T283, T308, T329, T355, D979, D1188, D1560 (Stability), D1561, D2041, D2726, D2950, D3203, D3549, D4867, D5444, D6307, D6926, D6927
Soil - accredited since 10/22/2003
R58, T88, T89, T90, T99, T100, T180, T190, T191, T193, T216, T236, T265, T310, D421, D422, D698, D1140, D1556, D1557, D1883, D2216, D2435, D2487, D2488, D2844, D3080 (2000 lb/ft-sq or Greater Normal Stress), D4318, D4718, D4829, D6938
Aggregate - accredited since 2/15/2001
R76, R90, T11, T19, T21, T27, T84, T85, T112, T176, T210, T255, T304, T335, C29, C40, C117, C127, C128, C136, C142, C566, C702, C1252, D75, D2419, D3744, D4791, D5821
Sprayed Fire-Resistive Material - accredited since 5/11/2017
E605, E736
Concrete - accredited since 11/20/2003
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T152, T196, T231 (10000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C192, C231, C511, C617 (10000 psi and below), C1064, C1140 (Obtaining and Testing Specimens), C1231 (7000 psi and below), C1542, C1604
Masonry - accredited since 5/1/2006
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)
Iron and Steel - accredited since 10/10/2008
M31-T244 / A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation))
M31-T244 / A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
M31-T244 / A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength))
M31-T285 / A615-E290 (Carbon-Steel Bars, Deformed and Plain: Bend Test)
M203-T244 / A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Elongation))
M203-T244 / A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Ultimate Tensile Strength))
M203-T244 / A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Yield Strength))
T244 / F3125-F606 (Externally Threaded Fasteners (Bolts): Proof Load Determination)
T244 / F3125-F606 (Externally Threaded Fasteners (Bolts): Ultimate Tensile Strength)
A615-CT670 (Carbon-Steel Bars, Deformed and Plain: Testing Mechanical and Welded Splices)
A706-CT670 (Low Alloy Steel Bars, Deformed and Plain: Testing Mechanical and Welded Splices)
A563-E18 (Internally Threaded Fasteners (Nuts): Rockwell Hardness)
A563-F606 (Internally Threaded Fasteners (Nuts): Proof Load Determination)
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))
A706-E290 (Low Alloy Steel Bars, Deformed and Plain: Bend Test)
A970-A370 (Headed Steel Bars: Tension (Elongation))
A970-A370 (Headed Steel Bars: Tension (Ultimate Tensile Strength))
A970-A370 (Headed Steel Bars: Tension (Yield Strength))
A615-A1034 (Carbon-Steel Bars, Deformed and Plain: Testing Mechanical Splices)
A706-A1034 (Low Alloy Steel Bars, Deformed and Plain: Testing Mechanical Splices)
F3125 (Externally Threaded Fasteners (Bolts): Rotational Capacity)
F3125-E18 (Externally Threaded Fasteners (Bolts): Rockwell Hardness)
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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