Surface drill rigs 2004 3,626 h United States, New Boston, New Hampshire
Surface drill rigs 2018 5,600 h United States, Ludlow, Massachusetts
Surface drill rigs 1997 United States, Ringwood, New Jersey
Surface drill rigs 2020 4,300 h United States, Ludlow, Massachusetts
Surface drill rigs 2014 1,500 h United States, SanAntonio, Texas
Surface drill rigs 2016 2,000 h United States, Sacramento, California
Other drilling equipment United States, Gillette, Wyoming7d
Surface drill rigs 2014 8,900 h United States, Easthampton, Massachusetts
Surface drill rigs 2015 5,000 h United States, Easthampton, Massachusetts
Surface drill rigs 2017 United States, Ruckersville, Virginia7d
Drilling equipment accessories and parts United States, Gaithersburg, Maryland7d