The Metropolitan Washington Road & Transportation Builders Association (MWRTBA) is the voice of the transportation construction industry in the District of Columbia and the Metropolitan Washington area. Incorporated in 1948, the MWRTBA actively promotes the development, reconstruction, and repair of the highways, streets, bridges, airports, and transit facilities throughout the region. MWRTBA’s membership includes contractors, subcontractors, materials suppliers, engineering firms, law firms, accounting firms, bonding and insurance firms, the construction equipment industry, and the traffic safety products industry.

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