MBE / WBE Certification

Baltimore City Certifications

WBE

238990 - All Other Specialty Trade Contractors

423390 - Other Construction Material Merchant Wholesalers

Maryland DOT Certifications

DBE / MBE / SBE

238160 - Roofing contractors

238310 - Drywall and Insulation Contractors (SPECIFICALLY: INSULATION CONTRACTORS);

238990 - All Other Specialty Trade Contractors (SPECIFICALLY: CONCRETE PATIO CONSTRUCTION; ASPHALT COATING AND SEALING; BRICK PAVER INSTALLATION; PAVER BRICK INSTALLATION)

423310 - Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers (SPECIFICALLY: BUILDING BOARD [E.G. FIBER, FLAKE, PARTICLE]; BUILDINGS, PREFABRICATED WOOD; CABINETS, KITCHEN, BUILT IN; DOORS AND DOOR FRAMES; FIBERBOARD; FLOORING, WOOD; LUMBER [E.G. SHEET METAL, WOOD; PANELING; PLYWOOD; PREFABRICATED BUILDINGS, WOOD, ROOFING MATERIALS, WOOD; SCREENS, WINDOW AND DOOR; SIDING; STRUCTURAL ASSEMBLIES; WALLBOARD; WINDOWS AND WINDOW FRAMES; AND WOOD FENCING)

423320 - Brick, Stone, and Related Construction Material Merchant Wholesalers (SPECIFICALLY: DRYWALL SUPPLIES WHOLESALER; CONCRETE BUILDING PRODUCTS WHOLESALER)

423330 - Roofing, Siding, and Insulation Material Merchant Wholesalers (SPECIFICALLY: ASPHALT ROOFING SHINGLES; GUTTERS AND DOWN SPOUTS [EXCEPT WOOD]; INSULATION MATERIALS [EXCEPT WOOD]; ROOFING MATERIALS [EXCEPT WOOD]; SHEET METAL ROOFING MATERIALS; SHINGLES [EXCEPT WOOD]; SIDING [EXCEPT WOOD]; SOLAR REFLECTIVE FILM; SOUND INSULATION; TARRED FELTS; VINYL SIDING; AND WEATHER STRIPPING)

423610 - Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

541350 - Building inspection services (SPECIFICALLY: LIMITED TO ROOFING INSPECTION SERVICES)

541690 - Other Scientific and Technical Consulting Services (SPECIFICALLY: ENERGY CONSULTING SERVICES)