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Diamond Coring Co Inc is a Chicago, IL-based company in the Agriculture and Mining sector.
El Tigre Silver Corp. engages in the acquisition, exploration, and development of precious metals properties in Mexico. The company primarily explores for gold, silver, lead, copper, zinc, and PGM resource properties. It focuses on its 100% owned El Tigre Silver Property, which consists of eight exploration mining concessions covering 43,166 hectare land package located in Sonora, Mexico, as well as holds one additional 32 hectare claim separate from the El Tigre Silver Property. The company was formerly known as Herdron Capital Corp. and changed its name to El Tigre Silver Corp. in March 2010. El Tigre Silver Corp. was incorporated in 2007 and is headquartered in Vancouver, Canada.
Oconnor Bros Inc is a Canaan, CT-based company in the Agriculture and Mining sector.
CB&I is a Canton, MA-based company in the Agriculture and Mining sector.
Usibelli Coal Mine, Inc. (UCM) is a third generation family owned business founded in 1943 by Emil Usibelli and the only operational coal mine in Alaska. UCM produces approximately 1.5 million tons per year of subbituminous C coal delivered to six