Underground construction and development

Underground Construction & Development

A full spectrum of underground mine construction and development services, from operations to decommissioning

Full-spectrum underground capability

Fortis’ underground division delivers a full spectrum of mine construction and development services, staffed by construction miners, equipment operators, project managers, and engineers. From ground control and rehabilitation to conveyor installation, crane work, ore bins, shaft sinking, shotcreting and grouting, tunnel arches, and decommissioning — we manage the complete underground project lifecycle.

Highlights include installation of over 24,087 feet (7.34 km) of cable and channel conveyor, 500-ton raw ore bin leveling, 30/10-ton overhead crane replacements, and 48-inch to 60-inch beltline upgrades — many delivered ahead of schedule.

Consulting

  • Underground construction planning and sequencing
  • Ground control and rehabilitation program design
  • Conveyor installation and upgrade planning
  • Decommissioning and abandonment planning

Installation Services

  • Drift and tunnel development
  • Ground rehabilitation and support installation
  • Conveyor installation, removal, and commissioning
  • Overhead crane installation, demolition, and repair
  • Shaft sinking, shotcreting, and grouting

Design and Supply

  • Ore bin structural steel erection and refurbishment
  • Custom underground equipment and retrieval systems
  • Beltline and conveyor component supply

Support Services

  • Fuel storage relocation and underground services
  • Raw ore bin leveling and repairs
  • Underground equipment retrieval kits
7.34 km
of cable and channel conveyor installed
500-ton
raw ore bin leveling completed
48″ → 60″
beltline upgrade delivered

Related Projects

Underground work we’ve delivered

7km cable and channel conveyor

7km Cable & Channel Conveyor

Installation of 24,087 ft (7.34 km) of cable and channel conveyor underground.

Project Details
Pump station access

Pump Station Access

Engineering and constructing safe access for pump station inspection and maintenance.

Project Details
Underground overhead crane replacement

Underground Overhead Crane Replacement

Replacement of 30/10-ton overhead cranes in an underground operating environment.

Project Details
See More Projects

Planning underground development or upgrades?

Fortis mobilizes construction miners, operators, and engineers for underground projects of every scale.

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