Discovery Drilling Equipment (DDE) is a rig building division of Discovery Industrial Services Ltd, a UK company registered in London. Our engineering and project management is based in UK and US, and our manufacturing facilities are located in Ukraine. DDE specializes in new rig construction, component design and fabrication, and a range of support services such as rig modernization, field service support etc. The company’s products work on 5 continents for global leading drilling contractors and oil companies. Formed in 2006, our roots go back to as early as 1885.