All the materials.
One trusted partner.
From cabinetry and vanities to doors, windows, bath accessories, and building materials — Multi-Family & Commercial is your single-source partner for large-scale residential and commercial projects. We deliver exactly what you need, when and where you need it.
We exist to simplify complex jobs. Our team works directly with developers, general contractors, and project managers to supply everything from high-performance doors and custom cabinetry to decking, railing, countertops, and bath accessories — all delivered with precision and scheduled to match your build. Whether you’re constructing one house or a hundred units, we help you stay on track and under budget.
Divisions We Specialize In
We specialize in supplying Divisions 6, 8, 10, and 12 — providing the materials that bring multi-family projects to life, from framing to final finishes. Our team’s experience across these divisions means we understand every stage of a complex build—and can source additional materials when your project demands it.
Division 6 Wood, Plastics & Composites
Lumber, Millwork, Trim, and Decking
Division 8 Openings
Doors, Frames, Windows, and Hardware
Division 10 Specialties
Bath Accessories, Fire Cabinets, and Interior Specialties
Division 12 Furnishings
Cabinetry, Vanities, and Countertops
Client Perspective
“National delivers exactly what we need, when we need it. They understand the pressure and the schedule — working with them is a real partnership.”
Ericka Ramirez
Superintendent, Harkins Builders
Key Capabilities
One-Stop Inventory
Cabinetry, countertops, vanities, doors, windows, decking, and more — all under one roof.
Jobsite Delivery Coordination
We deliver directly to your site with timing and packaging designed around your construction schedule.
Builder Partnerships
Trusted by leading general contractors and developers for responsiveness, reliability, and expertise.
Recent Projects
Meade Village
184 existing apartments renovated
24 new apartments built
Renovated community center
Cherry Hill
80+ units renovated
Community center renovated
201 Wilson Street
10 units renovated
Historic church converted into a 10-unit apartment building
Georgia Ave
49 units renovated
Renovations included cabinets, doors, trim, and windows
Harkins Builders — John Hopkins Bradford Apts
74 unit renovation
Smart cabinets for kitchens and bathrooms
Cultured marble vanity tops
Cabinets hardware
Whiting-Turner — Park Shirlington Apts
294 unit renovation
Masonite interior doors
Hollow metal commercial doors
Whiting-Turner – Glen Square Apts
127 unit renovation
Arbor Creek for kitchens and bathrooms
Cultured marble vanity tops
Cabinets hardware
Harkins Builders – Edgewood Terrace IV
258 unit renovation
Arbor Creek for kitchens and bathrooms
Cultured marble vanity tops
Cabinets hardware
Plastic laminate countertops
Hollow metal doors
Delivery & Guidance
Our Multi-Family & Commercial services extend far beyond the Baltimore area, encompassing all of Maryland (except the Eastern Shore), the Washington D.C. Metro, and Northern Virginia.
