An international innovative engineering and geophysical company that is included in the DG and provides services for high-quality seismic exploration of 2D, 3D and 4D configurations in any geological and climate conditions, both on land and on the shelf.

An international innovative drilling service company that is part of the DG and has a strong corporate production base, high potential of production facilities that allow the company to successfully solve problems of drilling and construction of oil and gas wells.

D RS is an international innovative service company specializing in the provision of services in the field of major overhaul and maintenance of oil wells, mastering of new wells and enhanced oil recovery.

An international innovative service company that is part of the DG and specializes in cementing of oil and gas wells.

An international innovative engineering company that is included in the DG and specializes in providing a wide range of oilfield services: blowout prevention equipment, downhole drilling motors, explosive packers, drilling bits, core selection, mud circulating systems.

D is an international innovative company specializing in the production of oil and gas and drilling equipment. The plant’s products are widely used by oil and gas producing and drilling companies around the world.