Terracon Consultants, Inc.
Manchester,
New Hampshire
View Accreditation Certificate
Darshan
Ballekere Kumarappa
77 Sundial Avenue
Suite 401W
Manchester
,
New Hampshire
03103
Phone: (603) 206-1165
Fax:
darshan.ballekerekumarappa@terracon.com
http://www.terracon.com
Quality Management System - accredited since 4/17/2011
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)
Asphalt Mixture - accredited since 7/24/2015
R47, R97, T30, T166 (Cores), T209, T269, T275 (Cores), T308, T329, T355, D979, D2041, D2726 (Cores), D2950, D3203, D3549, D3665, D5444, D6307
Soil - accredited since 4/17/2011
R58, R74, T88, T89, T90, T99, T100, T180, T191, T193, T208, T215, T216, T236, T265, T267, T289, T296, T297, T310, D421, D422, D698, D854, D1140, D1556, D1557, D1883, D2166, D2216, D2434, D2435, D2487, D2488, D2850, D2974, D3080, D4318, D4718, D4767, D4943, D5084, D6913, D6938, D7263, D7928, G57, G187
Rock - accredited since 1/6/2026
D4543, D7012 (Method C)
Aggregate - accredited since 4/17/2011
R76, R90, T11, T19, T21, T27, T84, T85, T96, T104, T112, T113, T176, T255, T304, T335, C29, C40, C88, C117, C123, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D75, D2419, D4791, D5821
Sprayed Fire-Resistive Material - accredited since 9/15/2017
E605, E736
Concrete - accredited since 9/29/2011
M201, R39, R60, R100 (Beams), R100 (Cylinders), R115, T22, T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T148, T152, T160, T196, T197, T198, T231 (6000 psi and below), T303, T309, T345, T347, C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C157, C172, C173, C174, C192, C231, C305, C403, C496, C511, C617 (6000 psi and below), C642, C805, C1064, C1152, C1218, C1231 (7000 psi and below), C1260, C1293, C1542, C1567, C1583, C1611, C1621
Masonry - accredited since 8/12/2016
C140 (Full-Size 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)
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 Full-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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