Industrial Maintenance & Fabrication You Can Trust
From emergency shutdowns to capital projects, we keep plants running for industry leaders like Stelco and Apotex.
100+ Tradespeople • Ready to Mobilize
Year-End Shop Capacity Push
We are making a strategic push to fill our Simcoe fabrication shop to capacity before the end of the year. To do this, we are breaking our usual pricing structure to earn your business right now.
Full-Service Industrial Solutions
From routine maintenance to multi-million dollar capital projects, our workforce of 100+ skilled tradespeople delivers excellence across every discipline.
Industrial Mechanical
Millwrighting, Piping, & Duct Work. Equipment Installation & Plant Maintenance.
- Shutdowns & Turnarounds
- Emergency Breakdown Repair
- TSSA Certified Piping
- Equipment Relocation
Industrial Electrical
Power Distribution, Automation & PLC Programming, Facility & Equipment Upgrades.
- ESA/ECRA Registered
- PLC Programming
- Control Panel Builds
- Arc Flash Studies
Custom Fabrication
Mild Steel, Stainless Steel, & Aluminum. Custom Forming & Rolling. Semi-Fabrication.
- CWB Certified Welding
- Stainless & Aluminum
- Plate Rolling
- Custom Hoppers & Tanks
Press Services
Full Service, Benchmarking & Preventative Maintenance Scheduling. Training & Consulting.
- Press Rebuilds
- Preventive Maintenance
- Die Setting
- Press Automation
Training Services
Overhead Crane, Forklift, MEWP, Lockout/Tagout. Your Facility or Ours.
- Overhead Crane
- Forklift/Lift Truck
- MEWP Certification
- Lockout/Tagout
Featured Projects
Real solutions for real challenges. Here's how we've helped industry leaders keep their operations running.
Unit 1 & 2 Bag Collector Retrofit
Complex brownfield upgrade requiring demolition of existing stacks and installation of 140 tons of structural steel during a critical facility turnaround.
Massive emission control infrastructure delivered on-schedule, meeting strict TSSA piping requirements and shut-down deadlines.
Whitefox ICE System Installation
Full-scale integration of new dehydration technology within a Class 1 Zone 2 hazardous location, requiring seamless coordination across four distinct trades.
Successful deployment of energy-efficient technology with complete TSSA & ESA certification and zero safety incidents in a hazardous zone.
CertainTeed Dryer Zone 3 & 4 Rebuild
Execute a complete demolition and rebuild of dryer top steel and insulated ductwork during a strict 11-day plant shutdown window.
Critical process heating zones restored and commissioned within the non-negotiable outage schedule.
HRA Ball Mill Manufacturing
Fabrication, assembly, and testing of a critical grinding mill system requiring precision alignment of heavy drive components and full-penetration CWB structural welding.
Delivered a fully tested, production-ready heavy industrial asset to the client's Western Canadian facility.
Reclaim Conveyor Structural Reinforcement
Structural rehabilitation of a critical reclaim conveyor system involving hazardous material handling (lead paint abatement) and complex access requirements.
Extended the service life of critical material handling infrastructure while maintaining strict environmental compliance.
Canada's Safest
Employer
Construction Category Finalist
Safety Isn't a Policy.
It's Our Culture.
Being selected as one of Canada's safest employers doesn't just happen—it takes dedication from every level of our organization. Our focus is on building a lasting and continuously improving culture that strives to provide the safest possible working environment for our employees and customers alike.
The Rassaun Difference
Half a century of quality, commitment, and innovation. Built on family values, trusted by industry leaders.
Small Enough to Care, Big Enough to Get It Done
Our workforce includes 100 tradespeople from across disciplines – welders, millwrights, pipefitters, electricians, and more. From multi-million dollar projects to routine maintenance – Rassaun can handle it.
Innovative Technology
Our mobile field app allows our employees efficient access to resources, paperwork, and equipment management. Our platform also allows us to dive deep into analytics to reveal trends that make our operation more efficient – saving you money.
Building Relationships
At Rassaun, we focus on creating a customer, not a sale. A solid, trusting relationship with our customers is the foundation this company was built on.
Quality
We do it right. Every bolt, every weld, and every project is completed with unwavering quality, and exacting specifications.
Knowledge
Our maintenance crews strive to learn your facility and processes with a genuine curiosity born out of our desire to provide top notch service.
Relentlessly Reliable
You don't make it 50 years in this business without showing up and delivering for the client. Every. Single. Time.
Ready to experience the difference?
Start Your ProjectWhat Our Clients Say
"Your people have become an intrinsic part of our environment, and their commitment to provide excellent service, as well as the quality of the workmanship is second to none."
"I would like to take this opportunity to thank you and your wonderful people for your spotless performance and safety record during our annual turnaround. It is well known by us that in the last years our cooperation has continually grown, and we are looking forward to maintaining this trend in the years to come."
"It pleases all of us here when a contractor not only performs well and gets the job done, but does it safely. Rassaun always acts in a responsible and professional manner. They care about the job they are doing for us."
"At every stage of the project, Rassaun Services Inc., met their target dates and continually demonstrated pride in workmanship. This pride is passed from Rassaun's foreman to their employees because of their desire to provide the best possible service. They go the extra mile."
"Rassaun went above and beyond to get us the resources we needed to not only get started on the gear tear down but also to shift resources and help with other major shutdown work. When we found we'd broken our 20 ton trunnion brass bushing on a Friday afternoon, once again Rassaun mobilized to have a spare built and ready to go 24 hours later."
"We have had nothing but compliments from all who have seen the installation. Especially impressed, have been our companies' personnel from outside the plant. The quality of work was top notch and your efficiency was excellent."
Expertise Across Every Sector
From agriculture to utilities, we bring specialized knowledge and proven solutions to the industries that power our economy.
Agriculture
Automotive
Building Aggregates
Construction & Engineering
Chemical Processing
Food & Beverage
Manufacturing
Mining
Pharmaceuticals
Recycling
Steel
Utilities & Infrastructure
Don't see your industry? Contact us – we likely have experience in your sector.
Let's Build Together
The beginning of your next capital project or the solution to your maintenance headaches is just a click away.