Installing, refurbishing, rebuilding, repairing, and maintenance services for diesel power stations, electricity generating stations, power stations, landfill and sewage gas installations, and energy plants; installation and maintenance of energy apparatus, instruments and installations, namely, motors and engines other than for land vehicles, electricity generators, compressors for machines, electric compressors, gas compressors, valves being parts of machines, steam valves, automatic valves, pump control valves, valves of metal not being parts of machines, oil coolers for engines, silencers for motors and engines, vibration meters, steam engine boilers for power generation not being for land vehicles, pneumatic controls for machines, motors and engines, thermostatic control valves for machines and engines, hydraulic controls for machines, motors and engines, control valves for regulating the flow of gases and liquids, electric control panels, electronic control systems for machines and engines, electronic monitors and monitor modules for monitoring motors and engines, gas detectors for detecting the presence of gas, electronic analyzers for measuring, testing and detecting gas and other fuel emissions; and consultation and information provided in connection with all of the foregoing

Scientific and industrial research in the field of the electricity, gas and power industries; planning and design of electricity generators, electricity generating stations, power stations, landfill and sewage gas installations; testing, analysis and evaluation of motors and engines other than for land vehicles, electricity generators, compressors for machines, electric compressors, gas compressors, valves being parts of machines, steam valves, automatic valves, pump control valves, valves of metal not being parts of machines, oil coolers for engines, silencers for motors and engines, vibration meters, steam engine boilers for power generation not being for land vehicles, pneumatic controls for machines, motors and engines, thermostatic control valves for machines and engines, hydraulic controls for machines, motors and engines, control valves for regulating the flow of gases and liquids, electric control panels, electronic control systems for machines and engines, electronic monitors and monitor modules for monitoring motors and engines, gas detectors for detecting the presence of gas, electronic analyzers for measuring, testing and detecting gas and other fuel emission to assure compliance with industry standards; engineering services in the fields of diesel power stations, electricity generating stations, power stations, landfill and sewage gas installations, and energy plants; providing consultation and information in connection with all of the foregoing