Sell diesel products to mines in the Powder River Basin.
Cummins Rocky Mountain, LLC – Henderson CO Office
Supplier of parts & service on Cummins engines, Onan Power Generation & Fleet guard Filtration.
Cummins Rocky Mountain, LLC – Gillette WY Office
Supplier of parts & service on Cummins engines, Onan Power Generation & Fleet guard Filtration.
D.A. Eldridge Mining Service – Gillette WY Office
Mine services-dewatering, diesel pumps, vac truck service, poly pipe installation, culvert installation.
CDG Engineers – St. Louis MO Office
Mine Facility engineering, mine engineering, mine & reclamation planning, post mine topography design hydrology, hydrologic characterization & restoration.
Collins Communications, Inc. – Main Office
Collins Communication’s primary goal is to maintain and expand the tradition of providing superior communication equipment and service to our customers. Collins provides internet services; IT services; cellular; land and mobile radio sales and services; voice and data systems and security/surveillance service and equipment.
CATE Equipment Company – Salt Lake City UT Office
Atlas Copco mining and construction equipment.
CDG Engineers – Sheridan WY Office
Mine Facility engineering, mine engineering, mine & reclamation planning, post mine topography design hydrology, hydrologic characterization & restoration.
CATE Equipment Company – Gillette WY Office
Atlas Copco mining and construction equipment.
Carr Construction Company – Casper WY Office
Excavation and Reclamation.
