About Northern Steel Works
Welding & Fabrication Experts Serving Sudbury and Northern Ontario
At Northern Steel Works (NSW), we’re proud to be a locally owned and operated fabrication company serving Sudbury and Northern Ontario. With a strong foundation in the mining capital of Canada, we bring precision welding, expert fabrication, and industry knowledge to every project.
We’re more than just fabricators — we’re partners in progress, helping mining operations, construction sites, and industrial facilities stay safe, efficient, and productive.
Our Mission
Our mission is simple: to deliver steel solutions that last. Whether it’s a critical repair, a new industrial structure, or a custom-built system, we design and fabricate with safety, reliability, and efficiency at the core.
What Sets Us Apart
Decades of Experience
Our team has worked across mining, construction, and industrial sectors, giving us unmatched insight.
Certified & Compliant
All work is performed by qualified welders and fabricators, meeting CSA, OSHA, and site-specific standards.
Fast, Reliable Turnaround
We know downtime is costly, so we deliver efficient solutions without compromising quality.
Custom-Fit Fabrication
Every build is tailored to your site specs, safety codes, and operational requirements.
Local & Trusted
As a Sudbury-based company, we’re proud to keep Northern Ontario’s industries running strong.
Our Core Values
Safety First
Every project is engineered with worker safety in mind.
Quality Always
Built strong, tested, and ready for
harsh conditions.
Client Partnership
We collaborate with clients to deliver the right solution.
Community Focused
Supporting Sudbury and the industries that drive Northern Ontario.
Ready to Get Started?
Whether you need a custom steel build, urgent repair, or detailed quote, our team is here to help.