The Robert B. Balter Company
Owings Mills,
Maryland
View Accreditation Certificate
Kristopher
Crist
18 Music Fair Road
Owings Mills
,
Maryland
21117
Phone: (410) 363-1555
Fax:
kcrist@balterco.com
http://www.balterco.com
Quality Management System - accredited since 10/1/1999
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Masonry), E329 (Soil)
Asphalt Mixture - accredited since 11/3/2005
R68, T166, T209, T245, T269, T355, D2041, D2726, D2950, D3203, D3549, D6926, D6927
Soil - accredited since 10/1/1999
R58, T88, T89, T90, T99, T100, T134, T180, T191, T193, T208, T216, T236, T265, T267, T296, T297, T310, D421, D422, D558, D698, D854, D1140, D1556, D1557, D1883, D2166, D2216, D2435, D2487, D2488, D2850, D2974, D3080 (2000 lb/ft-sq or Greater Normal Stress), D4318, D4546, D4718, D4767, D6938
Aggregate - accredited since 10/1/1999
R76, T11, T19, T27, T84, T85, T255, C29, C117, C127, C128, C136, C566, C702
Concrete - accredited since 7/25/2003
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (5000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 10/30/2008
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)
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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