What civil work is needed to support underground mining? It’s a question we hear often from mining teams expanding across Northern Ontario. While excavation happens below ground, every successful operation starts at the surface. Without the right infrastructure above, underground mining cannot move forward safely or efficiently.
At GCCW Limited, we specialize in surface civil works that support underground mining projects. We build the stable portals, concrete structures, and utility access systems that mines depend on. And, as part of the Patrick Group of Companies, we work alongside partners who deliver underground services like ventilation, mechanical installations, and electrical systems. Together, we keep mining operations moving.
How GCCW Supports Underground Mining
Our work is critical before a single ton of ore is pulled to surface. GCCW handles essential surface construction such as:
- Portal grading and excavation
- Concrete formwork and foundation placement
- Trenching for water, air, and power utilities
- Road construction, culverts, and drainage systems
Because we self-perform, we control quality, timelines, and safety on every site. This approach leads to fewer delays and a stronger start for underground operations.
Partnering for Complete Project Support
Through the Patrick Group of Companies, our clients gain access to specialized underground services. For example, PSL Patrick Sprack Limited installs mine ventilation and underground electrical systems. Patrick Mechanical delivers mechanical piping and equipment. Meanwhile, Bisschops Industries provides custom fabrication for both surface and underground needs.
This integrated team reduces risk. Communication flows faster. Problems get solved before they impact your schedule.
Built for Northern Ontario’s Harsh Conditions
Northern Ontario construction isn’t easy. Projects face freezing temperatures, rugged terrain, and limited access. GCCW prepares for these realities by using:
- Canadian-sourced materials
- Heated formwork and insulated curing
- All-weather construction planning
We work through conditions that stop other contractors. That means your infrastructure gets built on time, even when the weather turns.
Real Project Success: Coordinated Mine Development
Recently near Sudbury, GCCW completed site grading, slab pours, and foundation work for a mining portal expansion. Meanwhile, PSL installed new underground ventilation. By working under one project plan, the teams eliminated scheduling conflicts and kept everything moving. The client hit their production target—without unnecessary contractor delays.
Why Choose GCCW for Civil Works?
Clients choose us because we deliver:
- Self-performed, high-quality surface construction
- Coordinated services through trusted Patrick Group partners
- Reliable performance in tough Northern Ontario environments
- Commitment to safety, communication, and getting the job done right
Ready to Build Your Mining Infrastructure the Right Way?
If you’re planning a new underground mining project in Northern Ontario, start with a strong surface team. GCCW Limited is ready to build the foundation for your success, while the full strength of the Patrick Group stands behind you.