Rotary fluid pumps, rotary fluid motors, hydraulic motors, mechanically driven gas compressors, Air compressors, Vehicle pneumatic and hydraulic compressors, Compressors for machines, vacuum pumps, Fuel pumps for land vehicles, Oil pumps for use in motors and engines, Rotary lobe pumps, Valves for pumps, Electronic ignitions for vehicles, compressed gas driven motors, rotary gas engine, rotary diesel engine, steam motor not for vehicles, fluid atomizer for use in an engine, ignition systems, namely spark plugs for internal combustion engines, and ignition coils, exhaust gas recirculation valves for compressors, for use in automobile, motorcycle, underground combustion engine and compressor, all terrain vehicle, snowmobile, scooter, airplane, helicopter and marine, water crafts, electrical generators, personal watercraft, marine engines, cogeneration systems

Consulting services in the field of product development and engineering design relating to rotary fluid pumps, rotary fluid motors, hydraulic motors, mechanically driven gas compressors, compressed gas driven motors, underground combustion engine and compressor, rotary gas engine, rotary diesel engine, steam motor, fluid atomizer, fluid metering devices, fuel metering apparatus and igniters, such as spark plugs for internal combustion engines, spark plugs, and ignition coils, exhaust gas recirculation valves for compressors, fluid motors and air motors, ignition systems engines, spark plugs, and ignition coils, exhaust gas recirculation valves for compressors, fluid motors and air motors, ignition systems, cogeneration systems