ECS Mid-Atlantic, LLC - an Engineering Consulting Services, Ltd. company
Chesapeake,
Virginia
View Accreditation Certificate
Ryan
Williams
804 Professional Place West
Chesapeake
,
Virginia
23320
Phone: (757) 366-5100
Fax:
rjwilliams@ecslimited.com
http://www.ecslimited.com
Quality Management System - accredited since 8/11/2009
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 5/31/2018
T166 (Cores), T355, D2726 (Cores), D2950
Soil - accredited since 8/11/2009
R58, R74, T88, T89, T90, T99, T100, T134, T135, T180, T193, T208, T216, T265, T288, T289, T310, T311, D421, D422, D558, D559, D698, D854, D1140, D1557, D1633, D1883, D2166, D2216, D2435, D2487, D2488, D4254, D4318, D4546, D4718, D4829, D4972, D6913, D6938, D7928, G51, G57, G187
Aggregate - accredited since 8/11/2009
R76, R90, T11, T19, T21, T27, T84, T85, T112, T255, C29, C40, C117, C127, C128, C136, C142, C566, C702, D75, D4791
Sprayed Fire-Resistive Material - accredited since 5/31/2018
E605, E736
Concrete - accredited since 10/29/2015
M201, R39, R60, R100 (Beams), R100 (Cylinders), R115, T22, T24 (Drilling Cores of Concrete), T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T148, T152, T160, T196, T198, T231 (5000 psi and below), T277, T309, C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C157, C172, C173, C174, C192, C231, C305, C496, C511, C567, C617 (5000 psi and below), C803, C805, C1064, C1202, C1231 (7000 psi and below), C1567, C1610, C1611, C1621, C1876
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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