The Metropolitan Washington Airports Authority has established a 25% Disadvantaged Business Enterprise (DBE) goal for Phase 2 of the Dulles Corridor Metrorail Project. The DBE goal may be achieved through the utilization of DBE firms certified by the Virginia Unified Certification Program. DBE participation may be counted for DBE firms performing as prime contractors, subcontractors, professional services, consultants, suppliers and/or manufacturers, provided the firms perform a commercially useful function as defined in 49 CFR Part 26.