ECS Midwest, LLC - an Engineering Consulting Services, Ltd. company
Brooklyn Heights,
Ohio
View Accreditation Certificate
Jeffrey
Conway
1125 Valley Belt Road
Brooklyn Heights
,
Ohio
44131
Phone: (216) 741-7007
Fax:
jconway@ecslimited.com
https://http://www.ecslimited.com
Quality Management System - accredited since 8/1/1997
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 8/1/1997
R68, T30, T164, T166, T209, T245, T269, D2041, D2172, D2726, D3203, D3549, D5444, D6926, D6927
Soil - accredited since 8/1/1997
R58, T88, T89, T90, T99, T100, T180, T193, T208, T216, T236, T265, T267, T296, T297, D421, D422, D698, D1140, D1557, D1883, D2166, D2216, D2435, D2850, D2974, D4318, D4767
Rock - accredited since 6/11/2013
D4543, D4644, D5731, D7012 (Method C)
Aggregate - accredited since 8/1/1997
R76, T11, T19, T21, T27, T84, T85, T96, T104, T255, C29, C40, C88, C117, C127, C128, C131, C136, C535, C566, C702
Concrete - accredited since 8/1/1997
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T152, T160, T177, T196, T231 (7000 psi and below), T277, T309, C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C157, C172, C173, C192, C231, C293, C511, C617 (7000 psi and below), C1064, C1202, C1231 (12000 psi and below), C1542
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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