Mobile Welding & Steel Installation in Sudbury, Ontario
At STW Field Install & Welding, we understand what it takes to get industrial jobs done right—especially in a city like Sudbury, where mining, energy, and infrastructure projects require rugged experience, rapid deployment, and on-site reliability. We’re not just welders; we’re problem solvers. Whether it’s a planned plant shutdown or an urgent equipment install, our mobile field crews are ready to mobilize and support your team across Greater Sudbury and surrounding areas.
We bring years of real-world experience in structural welding, steel erection, crane installation, and shutdown services. Our team understands the safety standards, technical requirements, and fast-paced demands of industrial sites in Northern Ontario. With a reputation built on showing up, working hard, and getting it done—STW is your go-to partner when precision, speed, and trust matter most.
Our Services
We are not just a welding company—we are a boots-on-the-ground field install partner that shows up fully equipped and ready to execute. Our core services available to Sudbury clients include:
Mobile Welding Services
Our trucks are outfitted for MIG, TIG, Stick, and flux-core welding processes, allowing us to handle everything from heavy structural work to precision pipe welding. We come to your site—remote or urban—and deliver quality that meets code every time.
Steel Erection & Structural Installation
Whether it’s setting columns, raising beams, or bracing for new additions, our team works efficiently with crane operators and engineers to safely complete structural steel work, even on tight timelines.
Industrial Shutdown Support
Shutdown windows are small, and mistakes are expensive. Our teams are trained to perform under pressure, coordinating closely with your operations team to minimize disruption and meet critical path goals.
Pipe Welding & Fit-Up
We handle process piping, water lines, and high-pressure systems. Our welders are skilled in pipe prep, fit-up, and final welds, even in constrained environments or adverse weather conditions.
Crane & Hoist Installation
We assist with the installation of overhead cranes and hoist systems, including structural prep, electrical interface support, and final commissioning.
Serving the Heart of Northern Ontario Industry
Sudbury is the largest city in Northern Ontario and the economic powerhouse of the region. Known globally for its rich mining history, the area is also home to smelters, processing plants, power generation facilities, construction projects, and critical infrastructure—all of which require skilled trades and field crews that know how to work in dynamic environments.
STW Field Install & Welding offers rapid-response field welding and steel installation services across the entire Sudbury basin. Our crews are fully equipped with mobile rigs and tools to deliver professional-grade results directly at your site, no matter how remote or time-sensitive the job may be.
We serve:
- Mines and mineral processing sites
- Industrial facilities and plants
- Power stations and energy projects
- Infrastructure and bridge projects
Commercial and heavy construction sites
Why Industrial Clients in Sudbury Trust STW
Sudbury projects aren’t like everywhere else. The work is tough, the timelines are tighter, and the stakes are higher. We’ve built our business around supporting heavy industry under real conditions, not perfect ones.
- Rapid Mobilization – We know your timelines don’t wait. We mobilize fast and arrive ready to work.
- CWB-Certified Trades – Our team meets the highest standards in welding safety and quality.
- Safety First – We’re trained in job site compliance, PPE, and lock-out/tag-out procedures.
- Local Knowledge – We know the layout, the industries, and the standards of the Sudbury region.
- Team Integration – We collaborate directly with your supervisors and engineers as a seamless extension of your workforce.
Flexible Solutions for Complex Jobs
Our ability to adapt is one of our biggest strengths. Whether you’re replacing a failed part, installing new infrastructure, or need additional support during shutdown season, STW brings the flexibility and grit required to get through it.
We’ve helped crews catch up after delays, responded to emergency breakdowns, and handled field fixes that required custom welding on the fly. We don’t shy away from the hard stuff—that’s what we do best.
What to Expect
Why Choose STW in Sudbury?
Industrial-Grade Service, Northern-Proven Approach
Sudbury is a hub for mining, energy, and heavy industrial operations—and STW Field Install & Welding is no stranger to that pace and pressure. While we’re not based directly in Sudbury, our crews regularly work in the area and surrounding communities. We understand the demands of active sites, tight schedules, and safety-first protocols common in Sudbury’s industrial environment.Mobile Welding Crews Built for the North
Our fully equipped mobile welding units are ready to deploy wherever the work is. With built-in generators, welding machines, torches, PPE, and jobsite tools, our trucks operate like rolling workstations. Whether it’s a downtown industrial park or a remote mining access road, STW crews show up ready to work—no delays, no missing gear.Deep Experience in Mining & Infrastructure
We’ve supported shutdowns, steel installations, and emergency welding work across Northern Ontario for years—including for clients in Sudbury’s mining and infrastructure sectors. Our tradespeople know how to navigate complex jobs, comply with site-specific safety protocols, and keep operations moving. We don’t just understand the work—we’ve lived it.Straightforward, Solutions-Driven Service
At STW, we don’t believe in overcomplicating things. We quote clearly, communicate consistently, and finish what we start. Our team works alongside your engineers, supervisors, or project leads to ensure everything gets done to spec, to code, and on time.
Ready to Work with You
Sudbury businesses can’t afford delays or uncertainty when it comes to shutdowns or critical fieldwork—and with STW, they don’t have to. Whether it’s structural steel, industrial welding, or field installation, we’re ready to step in and deliver with the urgency and quality you expect. Let’s get to work.
Not finding what you are looking for?
Check out the other services, mobile welding, and shutdown support offered by STW Field Install & Welding.
For Further Reading:
- https://www.ontario.ca/page/occupational-health-and-safety
- https://www.canadianminingjournal.com/
- https://www.infrastructureontario.ca/
In Sudbury looking for Steel Installation Company?
Here are STW Field Install & Welding’s top resources in the area:
- City of Sudbury – Official Website
https://www.greatersudbury.ca/ - Hotels in Sudbury
https://ca.hotels.com/de1633589/hotels-sudbury-ontario/ - Restaurants in Sudbury
https://www.yelp.ca/search?find_desc=Restaurants&find_loc=Sudbury%2C+ON - Things to Do in Sudbury
https://www.tripadvisor.ca/Attractions-g155016-Activities-Sudbury_Northeastern_Ontario_Ontario.html - Sudbury Better Business Bureau
https://www.bbb.org/ca/on/sudbury