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  • Dumas Mining
    Dumas Mining
    (705) 360-7773
    PO BOX 1600, P4N 7W7  Timmins

    Dumas Contracting Ltd. are mining contractors and engineers known for their innovation and attention to detail. Having worked with many of the biggest and best names in the mining industry in Canada and abroad, their commitment is to safety and being a good business partner.