Certified • Artisan • Tradespeople
Structural Steel
Fabrication & Erection
We handle every phase of your structural steel project in-house—from initial estimates through final erection.
One team means one point of accountability and schedules that don't slip.
Licensed Multi-State
Integrity. Safety. Quality.
AWS Certified Welding Inspector
FULL-SERVICE STEEL THAT KEEPS YOUR PROJECT ON SCHEDULE.
Detailing, fabrication, and installation under one roof — built for commercial contractors who can't afford delays, rework, or finger-pointing between vendors.
One team means one point of accountability and schedules that don't slip. Our crews work across the country, bringing combined experience to every project
ONE TEAM. ONE SCHEDULE.
FROM CONCEPT TO FINAL BOLT-UP.
Category 5 Steel delivers complete structural steel packages — detailing, fabrication, and installation — coordinated by one team that lives and dies by your schedule.
Fast response on bids and budgets
AWS Certified Welding Inspector overseeing quality
D1.8 seismic experience with moment frames & BRBs
Crews trained for heat, cold, and precipitation
The Story of CATEGORY 5 STEEL
Founded by tradespeople who spent decades running crews for others, Category 5 Steel was built on a simple premise: general contractors deserve a steel subcontractor who shows up, communicates clearly, and delivers what they promise.
Our name reflects our approach—we bring Category 5 intensity to every project, whether it's a 50,000 SF distribution warehouse or a complex seismic retrofit.
With 100+ years of combined experience in structural steel fabrication and erection, our team brings the expertise that comes from building everything from aircraft hangars to multi-story office buildings. We're licensed in multiple states and our crews travel nationwide.
🔥 We’re continually seeking talented professionals—explore opportunities we have available.
WHAT WE OFFER.
Whether you need preliminary budgeting, full design-assist, or turnkey fabrication and erection, we scale our services to match your project requirements. Our crews work across the country, bringing consistent quality wherever the job takes us.
our steel services
- Steel Erection & Installation
- Structural Steel Fabrication
- Preliminary Estimates & Budgeting
- Design-Assist & Value Engineering
- Small Steel Fabrication
steel packages shouldn't be the reason your project falls behind.
Slow fabricators, uncoordinated installers, and "weather delays" cost you time, profit, and credibility.
Category 5 Steel was built to remove those bottlenecks.
FULL SERVICE steel packages
steel fabrication shop
custom steel projects
Our steel PROJECTS across the usa
We’ve completed projects across multiple additional states—including Florida, Pennsylvania, North Carolina, Alabama, Nevada, Michigan, Missouri, Kansas, Ohio, Kentucky, Indiana, Oregon, New Mexico, New York, Texas, Wisconsin, Louisiana, Illinois, Nebraska, Minnesota, Iowa, and Maine. These projects include commercial buildings, industrial facilities, tenant improvements, and structural steel erection work. They demonstrate our ability to mobilize nationally and support contractors and developers who need a steel partner capable of performing beyond a single region.
Montana — 4 Projects
Arizona — 10 Projects
Utah — 4 Projects
Colorado — 3 Projects
California — 30 Projects
Washington — 46 Projects
Idaho — 11 Projects
Ready to Talk
About Your Project?
If your project is in the design phase, the bidding phase, or you're qualifying subs for upcoming work — send us your drawings and scope and we'll come back with a preliminary bid.