"Dumas is an innovative shaft construction company, they have many years of shaft construction experience and with an excellent track record on construction safety and cost controls.“
Fresnillo – Minera S.A. Saucito
Fresnillo plc is a Mexican-based precious metals mining company and is headquartered in Mexico City. Fresnillo is the world’s largest producer of silver from ore (primary silver) and one of Mexico’s largest gold producers.
Dumas’ project work for Fresnillo includes:
Saucito Twin Ventilation Shaft Project
Saucito Ramp Development
For more information about Fresnillo, please visit: http://www.fresnilloplc.com/