About us
Structural steel fabricators and erectors, serving Ontario since 2010.
Built on craftsmanship
and commitment.
Grey Falcon Steel was founded to do structural steel properly for Ontario's construction industry: price it honestly, detail it carefully, weld it to standard, and stand behind it on site.
We have grown into a full-service structural steel contractor working throughout the Greater Toronto Area and across Ontario. In-house estimating, BIM detailing, CWB-certified fabrication, and self-performed erection mean our clients get a single point of accountability from concept to completion.
Our team of estimators, detailers, fabricators, and ironworkers has put up everything from single-storey industrial buildings to landmark institutional projects — and we would rather be the contractor you call back than the cheapest number on the tender.

What we hold to
Safety
Nobody gets hurt making a schedule. Our field and shop crews work to a documented safety programme, and we hold the line on it when the pressure is on.
Quality
ISO 9001:2015 processes and CWB-certified welding procedures, with in-house QC sign-off before anything leaves the shop floor.
Integrity
We quote what we can build and we flag problems early — while they are still cheap to fix. Most of our work comes from people we have built for before.
Certified work
The credentials our shop and our welding procedures are held to — audited, not self-declared.
- CWB Certified
- Canadian Welding Bureau – Structural Welding Certification
- CISC Member
- Canadian Institute of Steel Construction
- ISO 9001:2015
- Quality Management System Certification
Have drawings to price?
Send them over — our estimating team turns most quotes around in three to five business days.
