Power generation; energy production; generating electricity; production of gas; production of renewable energy; production of green energy; production of electrical power from renewable sources; generation of electricity from solar energy; generation of electricity from geothermal energy; generation of electricity from wind energy; generation of electrical power using carbon sequestration; generation of electricity from geothermal energy; production of hydroelectric power; recovery of hydrocarbons from gas; production of electrical power from renewable sources; transforming of natural elements (sun, water, wind) into energy; production of energy by power plants refinery services; processing of gas and oil; oil refinery services; petroleum gas liquefaction; processing of oil; refining of gas; gas production services distribution of renewable natural gas; carbon capture; conversion of nuclear fuels; processing of gas; treatment of crude mineral oil; natural gas liquefaction services; refining, manufacturing, processing, blending, making, transforming and conversion of petroleum and chemical products; material processing; services for treatment of oil, used lubricants and gas; material treatment services relating to apparatus, machines, and instruments used in drilling and mining; recycling; recycling of plastics; carbon capture (treatment of waste material); water treatment; treatment of sewage and waste; waste disposal (treatment of waste); waste management services (treatment and processing); recycling of waste; waste destruction services; recycling of plastic; recycling of solvents; oil-spill treatment; regeneration of water; chemical treatment of waste products; rental of batteries; purification of gases; detoxification of hazardous materials; treatment of hazardous substances; treatment of hazardous gases; advisory, consultancy and information services relating to all of the aforesaid services