Onshore and offshore drilling rigs; drilling control equipment for use in the oil and gas industry, namely, mud pumps, shale shakers, radiator fans, topdrives, winches, circ pumps, draw works, namely, hoists, and crown savers, namely, safety devices used to prevent the traveling block from striking the crown block on a drilling rig

Onshore and offshore oil and gas well drilling services; rental and contracting of equipment, tools, rigs and vessels for onshore and offshore oil and gas drilling, exploration and production; installation, construction, maintenance and repair of oil and gas well drilling rigs and equipment; construction management and consultation services for the oilfield industry; workover services, namely, repair and modification of oil and gas wells; consulting services in the field of oil and gas well drilling; providing information via the Internet about maintenance of equipment used in the oil and gas industry