
Steel Masters NYC has been one of New York City’s leading commercial steel fabricators since 1972. Based in Brooklyn at 135 Liberty Ave, we fabricate and install custom steel and iron works products for businesses, property managers, general contractors, and homeowners across all five boroughs, Long Island, and Westchester. Our team of skilled welders and fabricators takes pride in every project — from cellar doors and staircases to garbage enclosures, security gates, and structural steel. Fully insured, and built on over 50 years of craftsmanship.
Custom Steel Fabrication Since 1972
Our steel fabricators handle any type of custom metal fabrication your commercial, industrial, or residential property may need. From sidewalk cellar doors and steel staircases to fixed roof access ladders and parapet roof railings, you can count on us to deliver quality work on time and within budget.
Our Steel Fabrication Products & Services
- Sidewalk Cellar & Basement Access Doors
- Structural Steel & Metal Staircases
- Steel Garbage & Rubbish Pail Enclosures
- Commercial Steel Staircases
- Commercial Steel Bar 8 Foot Fences
- Commercial Solid 4 Foot Steel Fences & Guardrails
- Commercial Steel Fabricators in New York City
- Expanded Metal Security Fabrication
- Fixed Roof Access Ladders & Ships Ladders
- HVAC Roof Dunnage & Steel Catwalks
- Custom Commercial Iron Works & Steel Fabrication
- Roof Railings & Fencing
- Pipe Railings & Guard Railings
- Solid Steel Window Guards & Security Burglar Bars
- Structural Steel Alterations

Steel Masters NYC serves businesses, hospitals, factories, retail storefronts, industrial facilities, apartment complexes, government buildings, brownstones, townhouses, and residential properties throughout the New York metro area. We proudly serve customers across Manhattan, Brooklyn, Queens, Staten Island, the Bronx, Westchester, and Long Island.
Since 1972, Steel Masters has successfully completed thousands of commercial and residential steel fabrication projects of every size. Whether you’re a general contractor replacing a commercial steel staircase, a property manager installing a fixed roof access ladder, or a homeowner replacing a cellar door on a Brooklyn brownstone — we are your go-to steel fabricator in New York City. Call us at (888) 577-8335 or contact us to schedule a quote at your location.