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Maryland Department of Transportation (MDOT)
7201 Corporate Center Drive
P.O. Box 548
Hanover, Maryland 21076
Tel: 1-888-713-1414 / Fax: 410-865-1334

City of Baltimore Minority & Women’s Business Opportunity Office
100 N. Holliday Street
Baltimore, Maryland 21202
Tel: 410-396-4355

United States Small Business Administration Small Disadvantaged Business (SDB) Programs
409 3rd Street, SW
Washington, DC 20416
Tel: 1-800-827-5722

DC Office of Local Business Development – Certification Division
441 Fourth Street, Suite 970N
Washington, DC 20001
Tel: 202-727-3900

National Minority Supplier Development Council Regional
1040 Avenue of the Americas, Second Floor
New York, New York 10018
Tel: 212-944-2430
Fax: 212-719-9611

Maryland/District of Columbia Minority Supplier Development Council (MD/DC MSDC)
10770 Columbia Pike
Lower Level, Suite L100
Silver Spring, MD 20901
Phone: 301-592-6700
Fax: 301-592-6704