Capitol Development Design, Inc.
Beltsville,
Maryland
View Accreditation Certificate
Tewodros
Gebreyesus
4600 Powder Mill Road
Suite 200
Beltsville
,
Maryland
20705
Phone: (301) 937-3507
Fax:
Tgebreyesus@cddi.net
http://www.cddi.net
Quality Management System - accredited since 6/24/2024
R18, C1077 (Concrete)
Concrete - accredited since 6/24/2024
M201, R60, R100 (Cylinders), T22, T119, T121, T152, T309, C31 (Cylinders), C39, C138, C143, C172, C231, C511, C1064, C1231 (7000 psi and below)
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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