Oilfield and gas drilling and well completion equipment, namely, casing running tools with internal gripping for handling tubular goods, including drill pipe, casing strings and liner string for wells, including oil and gas wells; Oilfield and gas drilling and well completion equipment, namely, casing running tools with external gripping for handling tubular goods, including drill pipe, casing strings and liner strings for wells, including oil and gas wells; Oilfield and gas drilling and well completion equipment, namely, mud saver valves, to control or minimize spilling drilling mud, for use with casing running tools with internal griping; Oilfield and gas drilling and well completion equipment, namely, mud saver valves, to control or minimize spilling drilling mud for use with casing running tools with external gripping; Oilfield and gas drilling and well completion equipment, namely, inner string cement tools, to deliver cement during well completion, for use with casing running tools; Oilfield and gas drilling and well completion equipment, namely, articulating compensator tools for handling tubular goods such as casing running tools, both internal and external gripping; Oilfield and gas drilling and well completion equipment, namely, radial piston crimping tools, and radial tubular forming tools, hydraulically driven, load controlled crimping tools used to apply radial load in crimping and swaging operations; Oilfield and gas drilling and well completion equipment, namely, torque rings, including multi lobe torque rings, for use making connections of tubular goods including connections for drilling wells

Casing running tools with internal gripping for handling tubular goods, including drill pipe, casing strings and liner string for wells, including oil and gas wells; Casing running tools with external gripping for handling tubular goods, including drill pipe, casing strings and liner strings for wells, including oil and gas wells; Mud saver valves, to control or minimize spilling drilling mud, for use with casing running tools with internal griping; Mud saver valves, to control or minimize spilling drilling mud for use with casing running tools with external gripping; Inner string cement tools, to deliver cement during well completion, for use with casing running tools; Articulating compensator tools for handling tubular goods such as casing running tools, both internal and external gripping; Radial piston crimping tools, and radial tubular forming tools, hydraulically driven, load controlled crimping tools used to apply radial load in crimping and swaging operations; Torque rings, including multi lobe torque rings, for use making connections of tubular goods including connections for drilling wells; Design, manufacture and sale of specialty oilfield tools, products and equipment for the gas and oil industry; Manufacture and fabrication of oilfield products and equipment; Manufacture and fabrication of products made through a process of applying fluid pressure to pipe sections to form ribs and other shapes; Training and maintenance programs for equipment and tools, namely, training to oil field rig crews to use centralizers and torque rings; Rig calibration and computer torque monitoring; Assistance and training in computer torque monitoring services and deep technical support for premium connection makeup using the top drive; Computer torque monitoring; Oil field services relating to casing running and casing connection, including training for operation of equipment; maintenance programs for equipment; rental of equipment

distributorships in the field of specialty oilfield tools, products and equipment for the gas and oil industry; operation of a business for others, namely, administration and management of machine shops for others; retail store services featuring oilfield and gas drilling and well completion equipment

drilling and completion of oil and gas wells, namely, casing running and casing connection services; maintenance of oilfield and gas drilling and well completion equipment; rental of oilfield and gas drilling and well completion drilling tools; Installing machined parts for others; installation of oilfield and gas drilling and well completion equipment, namely, torque rings; installation of oilfield and gas drilling and well completion equipment, namely, centralizers

custom manufacture to specification of specialty oilfield and gas drilling and well completion products and equipment for the gas and oil industry; custom manufacture to specification and custom fabrication to specification of oilfield and gas drilling and well completion equipment; custom manufacture to specification and custom fabrication to specification of oilfield and gas drilling and well completion equipment made through a process of applying fluid pressure to pipe sections to form ribs and other shapes; Machine shop services, namely, machining and forming parts for others; custom manufacturing to specification of oilfield and gas drilling and well completion equipment for others; prototype fabrication of new products for others