Description
Ensign Energy Services is an oil field service company in command of several service fleets. Formerly named Ensign Resource Service Group, the company is one of Canada's top land-based drilling and well-service contractors and a leading drilling contractor in the US Rocky Mountain region. It operates in California and in several foreign oil patches. Ensign has a fleet of 340 drilling rigs,...
by hoovers
on April 15, 2013 from hoovers