Surface drill rigs 2011 13,800 h United States, Ludlow, Massachusetts
Surface drill rigs 2010 6,842 h United States, Scott Depot, West Virginia
Surface drill rigs 2008 15,960 h Slovak Republic
Surface drill rigs 2014 Netherlands, Holten, Overijssel
Drilling Equipment 2007 11,000 h Germany
Surface drill rigs 2014 Netherlands, Geertruidenberg
Surface drill rigs 2002 14,800 h Sweden
Surface drill rigs 2008 15,000 h Poland, Nowy Targ