When downtime isn’t an option, Onhydro Tech Inc. answers the call. In March of this year and again just last week, our emergency mobile welding team was deployed to support the critical repair and upgrade of a 6-tonne tunnel boring machine—ensuring infrastructure development continued without costly delays.
Precision Repairs Under Pressure
Tunnel boring machines (TBMs) are massive, high-performance tools that push through rock, soil, and underground environments—often forming the backbone of transit, utility, and drainage projects. When a TBM fails or requires modification, the impact can be immediate and significant. That’s where we step in.
This spring, our team delivered an urgent welding upgrade on key components of a TBM’s boring head. The project required high-strength welds, reinforced structures, and precision work around existing critical tolerances. Then, just last week, the same unit required emergency repair after a breakdown during operation. Within hours, Onhydro Tech was on site, welding, grinding, and restoring the equipment to working order.
24/7 Mobile Response for Industrial Needs
Based in Cambridge, Ontario, our mobile welding fleet is ready to travel anywhere in the region—especially when urgent industrial situations arise. We specialize in emergency welding for high-stakes projects, and we don’t shy away from heavy lifting. Whether it’s urban tunneling, municipal infrastructure, or large-scale commercial jobs, our welders arrive equipped and experienced.
Our mobile welding trucks come fully outfitted with power generation, heavy-duty welders, torches, tools, and safety equipment—ready to execute complex structural repairs and metalwork in the field. From structural reinforcements to crack repairs and re-fabrication, we work until the job is done.
Why Onhydro Tech?
- Fast mobilization and overnight service
- Expertise in heavy industrial welding
- Trusted by contractors and engineers across Ontario
- Quality-assured results that meet project specifications
When your equipment needs to be back in service—now—trust the team that’s built for emergencies.
Call Onhydro Tech at 647-248-6682 or visit onhydrotech.ca to book our emergency response unit.