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jsredpath.com
Welcome to Redpath | Mining Contractors and Engineers
Redpath provides a full range of underground mining services to clients around the world including shaft sinking, mine development, contract mining, raiseboring, mechanized raising, tunneling, and underground construction services
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thyssenmining.com
Thyssen Mining - A Leading Mining Contractor in North America
Thyssen Mining is a leading mining contractor in the US and Canada and a world leader in shaft sinking