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Precision Welding, Expert Service, Trusted results

With over 30 years of experience, we are fully licensed & insured, AWS Certified Welder
and FDNY Certified for torch use of flammable gases.

Precision Welding, Expert Service, Trusted results

With over 30 years of experience, we are fully licensed & insured, AWS Certified Welder
and FDNY Certified for torch use of flammable gases.

Precision Welding, Expert Service, Trusted results

With over 30 years of experience, we are fully licensed & insured, AWS Certified Welder
and FDNY Certified for torch use of flammable gases.

Who We Are


We have been in business for over 30 years as a steel distributor, fabricator and erector. We are fully licensed and insured, AWS Certified Welder and FDNY Certified for torch use of flammable gases. We pride ourselves on competitive pricing and prompt delivery throughout most of the tri-state area. We also provide services such as roll-up gate and loading dock repairs, fences, railings, and gates. Call now for a free estimate!


We specialize in the following commercial services:

  • Structural steel framing, fabrication, and erection.
  • New & existing foundation steel beams, decking, and columns.
  • Catwalks, hoppers, chutes, and conveyors.
  • Certified welding. In-shop and onsite. Steel, aluminum & stainless steel.
    • Handrails, stairs & landings
    • Roof dunnage
    • Mezzanines & platforms
    • Rollup gate services & repairs
    • Loading dock repairs
    • Steel ramps
    • Car ports
    • Flitch plates & lintels
    • Sheets, expanded metal & tube frames
    • Fences, railings & gates
    • In-shop custom fabrication

We specialize in precision-crafted structural steel solutions for residential, commercial, and industrial projects. Our team at Ali’s Steel Fabrication always delivers high-quality steel components that form the backbone of safe, durable, and code-compliant structures. From beams and columns to custom frameworks, we fabricate each element to exact specifications using advanced techniques and industry-grade materials. Whether you're building from the ground up or reinforcing an existing structure, trust Ali’s Steel Fabrication for strength, reliability, and expert craftsmanship.

Our structural steel services include:

  • Custom cutting, welding, and drilling
  • Steel beam and column fabrication
  • Steel staircases and mezzanines
  • On-site installation and delivery
  • Shop drawings and project consultation
  • Structural reinforcements and retrofitting

At Ali’s Steel Fabrication, we offer certified welding services for structural steel, aluminum, and stainless steel. Our skilled welders are trained and certified to meet industry codes and standards, ensuring strength, precision, and safety in every weld. Whether you need fabrication, repair, or installation, we deliver reliable results across a wide range of applications.

Our certified welding services include:

  • MIG, TIG, and stick welding
  • Structural and architectural welding
  • On-site or in-shop welding options
  • Aluminum frame welding
  • Stainless steel handrails and components
  • Custom fabrication and metal repairs

Whether it’s heavy-duty structural steel or intricate stainless and aluminum work, we combine craftsmanship with compliance, so your project meets both expectations and regulations.


We specialize in designing and fabricating durable platforms and catwalks for hopper, chute, and conveyor systems. Whether for industrial, agricultural, or commercial use, our structures are built to improve safety, accessibility, and workflow efficiency.

We fabricate:

  • Heavy-duty support platforms for hoppers and chutes
  • Custom conveyor platforms to meet site-specific needs
  • OSHA-compliant catwalks with guardrails and handrails
  • Access stairs, ladders, and landings
  • Galvanized, painted, or powder-coated finishes for added durability

Engineered for strength and stability, our platforms and catwalks are built to handle demanding environments while providing safe, easy access for maintenance and operations.

EXPERT STEEL FABRICATION SERVICES
IN NY TRI-STATE AREA

With over 30 years of business experience as a steel distributor, fabricator, erector, and as an AWS and FDNY certified welder, we pride ourselves on competitive pricing and prompt delivery throughout NYC, the five boroughs, Long Island including Nassau and Suffolk counties and most of the New York tri-state area.

What Our Customers Are Saying


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180-09 Liberty Avenue, Jamaica, NY 11433

(718) 291-7770

Hours of Operation

Monday - Friday: 08:00 AM - 5:00 PM

Saturday: CLOSED

Sunday: CLOSED