Chilled water for industrial purposes; Cooling water for industrial purposes; Deionized water for industrial purposes; Purified water for industrial purposes; Compressed air for industrial purposes; Steam for industrial purposes

Business consulting and advisory services in the field of energy efficiency; Business consulting services in the fields of energy measurement to improve energy efficiency within residential, commercial, industrial and institutional facilities; Consulting services in the fields of energy consumption and usage conservation to improve energy efficiency; Energy management services, namely, providing a service that allows customers to purchase energy from various energy providers; Provision of information, advice and consultancy in relation to energy efficiency

Construction planning; construction consultancy; Repair and maintenance of boilers; Repair and maintenance of gas turbines other than water mills and wind mills; Repair and maintenance of gas engines (not for land vehicles); Repair and maintenance of burners; Repair and maintenance of pumps; Repair and maintenance of chillers; Repair and maintenance of electric motors; Repair and maintenance of power distribution, control machines and apparatus; Repair or maintenance of power generators used for cogeneration system; Installation, maintenance, servicing and repair of utility supply plants; Installation of energy-saving apparatus

Utility services, namely, providing steam, chilled water, cooling water, deionized water, compressed air

Energy generation services; production of electrical energy from renewable sources; Production of energy and transforming of energy into useful electricity; Energy recycling services, namely, conversion of waste energy into electricity, chilled water, cooling water, deionized water, and purified water; Energy recycling services, namely, conversion of waste energy into useful steam and compressed air; Leasing of energy and renewable energy generating equipment; Consultancy in the field of energy and renewable energy generation; Rental of energy and renewable energy generating equipment; Leasing of energy and renewable energy generation equipment; Waste-to-energy generation services; Energy recycling services, namely, capturing and conversion of wasted energy into electricity and useful steam and hot water

Remote monitoring of operational aspect of environmental building equipment; Technical consultancy in the field of energy saving and energy efficiency; Energy auditing; Monitoring of power generators and energy distribution networks; Consulting services in the fields of energy measurement to improve energy efficiency; Engineering services in the field of energy efficiency