Steel Fabrication Services in Ontario
Steel Fabrication Services in Ontario

At Ontario Iron, we specialize in high-quality steel fabrication services for residential, commercial, industrial, and infrastructure projects across Ontario. From precision cutting and welding to complete structural assemblies, we deliver durable, code-compliant steel components that meet your exact specifications. Our skilled fabricators work with the latest technology to ensure every product is accurate, strong, and built to last. Whether you need a single custom part or a full-scale structural steel package, Ontario Iron is your trusted fabrication partner.
What Is Steel Fabrication?
Steel fabrication is the process of cutting, shaping, assembling, and finishing steel into components that form the backbone of construction and manufacturing projects. At Ontario Iron, we take raw steel and transform it into beams, columns, frames, stairs, railings, machinery parts, and more — all tailored to your needs.
We handle every step of the process, including:
- Cutting
- Bending & Forming
- Welding
- Assembly
- Finishing


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Our Steel Fabrication Services
We provide a full range of fabrication solutions, including:
- Structural Steel Fabrication
- Custom Metal Fabrication
- Architectural Steelwork
- Industrial Fabrication
- Pre-Fabricated Steel Assemblies

Your Local Fabrication Partner
When you search for fabrication companies near me or metal fabrication shops near me, you want a team that’s accessible, responsive, and reliable. Ontario Iron is proud to be a fabrication shop in Ontario that not only meets but exceeds client expectations.
Our Capabilities at Ontarioiron.com
We operate as a full-service metal fabrication partner, providing:




Industries We Serve
We work with:
Residential home builders
Commercial contractors
Infrastructure developers
Reinforcing bar suppliers
Precast concrete manufacturers




Why Choose Us
Know About Why We Are Best In Ontario !
Ontario Iron offers complete structural steel solutions, from estimation to installation, handled by experienced, CWB-certified professionals.

- Trusted by top builders, developers and contractors across Ontario
- We deliver quality fabrication and installation for both residential and commercial projects, with reliable service throughout the GTA and beyond.

WILLIAM HOUSTON
Head Technician
Contact Us
Get a custom quote today !
OUR TESTIMONIAL
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QUESTIONS / ANSWERS
Frequently Asked Questions
At Ontario Iron, we believe in clear communication and reliable service. Whether you’re planning a residential build or a large-scale commercial project, our FAQ section covers everything you need to know about fabrication, installation, rebar assembly, modular products, and more. If you don’t see your question here, feel free to reach out.
What types of projects do you work on?
We work on a wide range of residential, commercial, and industrial projects across Ontario, including custom homes, multi-unit buildings, commercial structures, and modular developments.
Do you provide both fabrication and installation?
Yes, Ontario Iron is a full-service structural steel company offering fabrication, transportation, and on-site installation by certified crews.
How do I get a quote?
Simply send us your project drawings or structural plans. Our team will review them and provide an accurate and timely estimate.
Are your fabricators and installers certified?
Absolutely. All our welders and installers are CWB-certified, ensuring your project meets the highest safety and compliance standards.
Do you offer rebar assembly services?
Yes, we provide custom rebar cutting, bending, and assembly for slabs, foundations, and reinforced concrete structures.
How long does the steel fabrication and installation process take?
Timelines vary depending on the size and complexity of the project, but we always aim to provide fast turnaround without compromising quality.