Shaft Excavation & Rehab

Deep Development

Shaft Excavation and Rehabilitation Services for New Access and Structural Integrity

GMS provides shaft excavation and rehab services for underground mines requiring new vertical access, ventilation shafts, or repairs to existing infrastructure. Our teams manage full-cycle shaft sinking projects as well as structural rehabilitation, lining repair, and utility upgrades. With experience in both blind and raise bore methods, GMS delivers safe, code-compliant shafts engineered for long-term performance.

Performance & Capabilities

Excavation of new production, service, and ventilation shafts
Rehabilitation of existing shafts, linings, and concrete work
Support for blind sinking, raise bore, and drop raise methods
Steel and concrete collar installation and structural repairs
Utility and hoist system integration during or after rehab
Compliance with MSHA, provincial, and client-specific standards

Vertical Solutions, Delivered

Whether you’re developing a new shaft or restoring an existing one, GMS brings the equipment, expertise, and safety record to get it done right. Contact us to learn more about our shaft services.