Specialized Engineering, Inc.
Hanover,
Maryland
View Accreditation Certificate
Michael
Dean
7504 Connelley Drive
Suite G
Hanover
,
Maryland
21076
Phone: (240) 885-9885
Fax: (301) 662-6122
mdean@specializedengineering.com
http://www.specializedengineering.com
Quality Management System - accredited since 6/5/2003 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 7/3/2007 R47, T30, T166, T209, T269, T275, T283, T308, T312, T355, D2041, D2726, D2950, D3203, D3549, D4867, D5444, D6307, D6925, D6931, D8225
Soil - accredited since 7/3/2007 R58, R74, T88, T89, T90, T99, T100, T180, T191, T265, T310, D421, D422, D698, D1140, D1556, D1557, D2216, D2487, D2488, D4318, D4718, D4943, D6938
Aggregate - accredited since 7/3/2007 R76, R90, T11, T19, T21, T27, T84, T85, T255, T304, C29, C40, C117, C127, C128, C136, C566, C702, C1252, D75
Concrete - accredited since 6/5/2003 M201, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Drilling Cores of Concrete), T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T148, T152, T196, T231 (6000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C174, C231, C511, C567, C617 (6000 psi and below), C1064, C1231 (7000 psi and below), C1542
Masonry - accredited since 6/27/2014 C140 (Reduced-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) C1019 (Sampling and Testing Grout) 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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