Screeners 2012 2,800 h United States, Perris, California
Surface drill rigs 2006 18,000 h United States, South Carolina
Surface drill rigs 2007 United States, Louisville, Kentucky
Crushers 2013 3,200 h United States, Smyrna, Georgia
Surface drill rigs 2015 United States, Louisville, Kentucky
Surface drill rigs 2020 United States, Louisville, Kentucky
Surface drill rigs 1992 United States, Mifflinburg, Pennsylvania
Drilling equipment accessories and parts United States, Mifflinburg, Pennsylvania
Surface drill rigs 1999 United States, Mifflinburg, Pennsylvania
Surface drill rigs 2006 United States, Mifflinburg, Pennsylvania
Engines United States, Mifflinburg, Pennsylvania
Other United States, Mifflinburg, Pennsylvania
Other 2009 19,000 h United States, Moab, Utah