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Materials Testing Constultants is a Grand Rapids, MI-based company in the Agriculture and Mining sector.
Brass Aluminum Forging Enterprises is a Ferndale, MI-based company in the Agriculture and Mining sector.
Denison Mines Corp. is a Toronto, ON-based company in the Agriculture & Mining sector.
Gregg Drilling & Testing Inc is a Signal Hill, CA-based company in the Agriculture & Mining sector.
Gran Colombia is a Canadian-based mid-tier gold and silver exploration, development and production company with its primary focus in Colombia. Gran Colombia is currently the largest underground gold and silver producer in Colombia with several underground mines and two processing plants in operation at its Segovia and Marmato Operations.