Computer software for drilling, completing and operating oil and gas wells, for modelling the flow and mixing of multiple fluids in oil and gas wells, for simulating, modelling, evaluating, analysing, designing, implementing, controlling, selecting and improving fluid displacement processes in oil and gas wells, and for modelling multi-phase flow of liquids, gases and solids; data analysis computer software relating to drilling, completing and operating oil and gas wells

Hydraulic controls for machines, motors and engines; Hydraulic intensifiers being parts of machines; Hydraulic jacks; Hydraulic linear actuators; Hydraulic power units; Hydraulic pumps; Hydraulic pumps and motors for hydrostatic systems, comprised of pumps, motors, valves, switches, sensors and electronic controls, for hydraulic drives and force transmission in machines, machine tools, grinding and food processing machines and in off-road-vehicles

Air dryers using hollow fiber membranes for compressed air filters, air cooling systems and drop lubrication systems

Computer software, namely analytical software for the identification, evaluation and characterization of subsurface formations in the natural gas, chemical, refining and waste management industries

Analytical services, namely, identification, evaluation and characterization of subsurface formations in the natural gas, chemical, refining and waste management industries

Electronically and pneumatically powered automotive service equipment in the nature of fluid handling machines consisting of electronic pumps and switches, circuit boards, valves and other components for testing and servicing automotive transmissions, power steering systems, cooling systems, brake systems, fuel systems and differentials

hydraulic powered equipment, namely, hydraulic power units, post hole diggers, hydraulic cylinders and pumps, hydraulic air compressors, hydraulic jacks, hydraulic valves, hydraulic cranes, hydraulic rebar benders, hydraulic rebar shears and hydraulic hand held tools, namely, saws and drills