About

Dumas Mining is a leading full-service underground mining contractor operating across the Americas. Since 1994, it has grown to become one of Canada’s largest mining contracting firms, offering mine construction, development, production mining, services, and engineering. The company emphasizes safety, technical expertise, and innovation, tailoring solutions to the unique cultural and regional challenges of each client. It supports local communities through hiring, sponsorships, and volunteer efforts, and has a strong track record of successful mining projects in challenging conditions.

Details

Areas served
North America, Canada, USA, Mexico

Products & services in Toronto

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