About Dumas
Dumas is one of Canada's most successful full-service underground mining and contracting companies. We specialize in providing services and solutions for technically challenging underground mining projects. We work with our clients to complete projects ahead of schedule and on budget by exploiting our decades of operational expertise, gained in a variety of operating conditions, to ensure that we always meet our customers' needs.
With an established record of delivering effective solutions, we:
- Continuously provide innovative and superior service for clients;
- Leverage our expertise to help clients achieve their goals;
- Tailor our services to meet and exceed the client’s expectation; and.
- Dumas is dedicated to fulfilling your engineering and operating needs.
| Mine Development | Construction | Engineering Services | Mine Services |
|---|---|---|---|
| Shaft sinking | Mine construction | Mining engineering and estimating | All electrical, mechanical and maintenance requirements |
| Lateral development | Surface plants | Mine design and planning | Equipment rental |
| Mechanized raising | Hoisting plants | Detail engineering and design | Mine safety programs |
| Conventional raising | Shaft collars | Project and construction management | Training programs |
| Long hole drilling | Portals | Production mining | |
| Ramp: incline/decline | Culvert installation | Dewatering shafts and ramps | |
| Drilling and blasting | Liner plate and ring beam installation | All rehabilitation requirements | |
| Shotcrete Application |
Dumas has grown into one of the most successful mining contractors in North America. Over the last 15 years, Dumas has built a reputation for integrity, innovation and safety. That’s why, when you think of mining engineering and contracting, Dumas is the clear choice.
— Daniel Dumas, President & CEO