ECS Mid-Atlantic, LLC - an Engineering Consulting Services, Ltd. company
Hanover,
Maryland
View Accreditation Certificate
Joe
Meiburger
1340 Charwood Road
Suite B
Hanover
,
Maryland
21076
Phone: (410) 859-4300
Fax: (410) 859-4324
jmeiburger@ecslimited.com
http://www.ecslimited.com
Quality Management System - accredited since 2/12/2016
R18, C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 2/12/2016
T30, T166, T209, T269, T308, T312, T355, D2041, D2726, D2950, D3203, D5444, D6307, D6925
Soil - accredited since 2/12/2016
R58, T88, T89, T90, T99, T100, T134, T180, T191, T193, T216, T236, T265, T310, D421, D422, D558, D698, D854, D1140, D1556, D1557, D1883, D2216, D2435, D2487, D2488, D2974, D3080 (2000 lb/ft-sq or Greater Normal Stress), D4318, D4718, D4943, D4972, D6913, D6938
Aggregate - accredited since 2/12/2016
R76, T11, T21, T27, T85, T255, C40, C117, C127, C136, C566, C702
Sprayed Fire-Resistive Material - accredited since 2/12/2016
E605, E736
Concrete - accredited since 2/12/2016
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (9000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (9000 psi and below), C1064, C1231 (10000 psi and below)
Masonry - accredited since 4/22/2026
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
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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