Heavy Drills 2006 3,485 h United States, Charleston, West Virginia
Horizontal Drilling Rigs 2012 1,236 h United States, Charleston, West Virginia
Surface drill rigs 2010 6,842 h United States, Scott Depot, West Virginia
Heavy Drills 2006 5,452 h United States, Charleston, West Virginia
Digger Derricks trucks 2000 United States, Charles Town, West Virginia