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Machine shop services, namely, machining and joining metal and non-metal parts for others; welding and alignment of fluid handling conduits; rental of specialized equipment for pipe and tube machining, welding and alignment; welding; technical consultation in the field of machining for pipes and tubes

Portable pipe cutting, beveling and machining systems, primarily comprising portable lathes, cutoff devices as machine tools, machine tool bits and parts for the foregoing; pneumatic power tools, hydraulic power tools and electric power tools for machining metal and plastic, namely, portable pipe beveling machines, portable lathes and cutting tools for pipe and tubing, and replacement parts for the foregoing, namely, tool bits, mandrels, mandrel ramp blocks, mandrel jaw blocks, collets, adaptors, cutting heads, tracking tools and grooving tools; hydraulic power supplies for power tools, namely, electrically powered pumps to provide hydraulic power to hydraulic motors or cylinders; pneumatic power drives which comprise pneumatic motors and adapters to interface to machine tools; electric power drives which comprise electric motors and adapters to interface to machine tools; pipe lathes, tool bits for pipe lathes, beveling and machining heads for pipe lathes, power drive heads for pipe machining tools and hydraulic power sources; machine tool bits for cutting metal and non-metal materials; machine tools, namely, portable machine tools for on-site machining and repairing of pipe flanges, tube flanges, pipe fittings, valves, vessels, heat exchangers, headers, super heaters, economizers, pumps and bases for pumps; machine tools, namely, bases for vessels, bases for heat exchangers, bases for headers, bases for super heaters, bases for economizers, and valve parts; milling machines, namely, mill slips or mills to re-surface a flat surface and slitting mills to slit plates or vessels using an end mill or a circular mill cutter; milling machines for circular cutting where the milling head is mounted on a pipe lathe fitted with a variable feed drive; end mill machines, and mill cutters; electrical orbital welding machines; parts for electrical orbital welding machines, namely, welding wire feeders, torch coolers, orbital welding heads, and orbital welding tracks

Hand tools, namely, wrenches, hex L wrenches, tee wrenches, combination box and open end wrenches, and tee handle socket wrenches

Power supplies; computer software for operating electrical orbital welding machines; computer memories that contain computer software for operating electrical orbital welding machines [ ; prerecorded magnetic data carriers featuring computer software for operating electrical orbital welding machines; and prerecorded optical data carriers featuring computer software for operating electrical orbital welding machines ]

Construction and repair services, namely, repair and reconstruction of fluid handling conduits, vessels and associated equipment; rental of specialized equipment for repair and construction use

Industrial design and engineering in the fields of pipe and tube machining; industrial design, engineering and technical consultation in the fields of weld preparation, welding and alignment; engineering, research and development all in the fields of welding and material joining; testing of metal tools and machinery for use in welding and material joining