About Us
Dumas is a leading full-service underground mining contractor providing services for clients throughout Canada, Central America, South America and West Africa. We specialize in mine construction, mine development, production mining, mine services and engineering.
Dumas holds an outstanding track record of achievement in all facets of underground hard rock mining contracting. Underpinning our success is the commitment and expertise of our greatest asset - people. We pride ourselves on an ability to find the common ground in all our relationships: with our clients, partners and suppliers, employees, and government and community groups.
That is why we position our company on a message of "Your project. Our expertise. Common ground."