Mechanical Excellence. Built to Perform. Engineered to Last.

At Commonwealth Canada, we provide turnkey mechanical erection and maintenance services for industrial facilities across North America. With decades of experience, we deliver engineering, installation, maintenance, inspection, and demolition services under EPC, design‑build, and general contracting models—executed safely, efficiently, and on time.

Bulk Material Handling & Storage Systems

Turnkey inspection, maintenance, repair, and construction services for bulk storage and material handling systems—from silos and conveyors to barge unloading facilities—supporting heavy industrial material transport and storage.

Structural Steel & Buildings

Design, fabrication, erection, and repair services for structural and miscellaneous steel, supported by in‑house engineering expertise. We deliver safe, cost‑effective solutions for emergency repairs, maintenance, and new construction projects.

Exhaust Stack & Duct System

Full-service exhaust system solutions—from engineering to installation—delivered by a global leader. Integrated teams ensure superior quality control and safety throughout every project.

Tanks, Vessels & Platework

Manufacturing and installation of tanks, vessels, and platework, both on‑site and in‑workshop. Capabilities include repairs, structural reinforcement, and fabrication of tanks, silos, hoppers, stacks, and scrubber vessels.

Cooling Towers & Fans

End‑to‑end cooling tower and chiller solutions, from inspection and upgrades to new installations. Delivered worldwide with expert project management and field execution.

Shutdowns, turnarounds & outages

Reliable outage and maintenance services for power and industrial plants, even under tight schedules and budgets. In‑house engineering and agile crews ensure safe, fast response during shutdowns and emergency repairs.