35 Business consulting and advisory services in the field of energy efficiency; Business consulting services in the fields of energy measurement to improve energy and water efficiency within residential, commercial and institutional facilities; Business efficiency advice in the field of energy efficiency; Business efficiency expert services in the field of energy efficiency; Consultation in the field of energy efficiency; Business consultation concerning the effects of terrestrial weather and atmospheric science on business functions and efficiencies; Consulting services in the field of energy usage management and energy efficiency; Consulting services in the fields of energy consumption and usage conservation to improve energy efficiency; Consulting services in the field of energy efficiency for residential and commercial facilities; Home energy assessment services for the purpose of determining energy efficiency or usage management; Information in the field of energy efficiency; Provision of information, advice and consultancy in relation to energy efficiency; Energy management services, namely, providing a service that allows customers to purchase energy, namely, electricity, natural gas, and renewable energy, at a fixed price; Business consulting in the field of energy and water conservation program development and coordination; energy use management, namely, energy savings monitoring and verification and conservation management, for public housing authorities, residential housing developments, commercial businesses, multi-family residential consumers, institutions and municipal energy consumers; business management of technical operation services in facilities, namely, for on-site energy generation and power plants; Data management, namely, data collection for the purposes of generating reports in the field of energy; market analysis in the field of energy data; utility bill management services, namely, reporting and analyzing energy data in the form of utility bills; Providing customer service management and complaint resolution services for others in the field of facilities management, via electronic, telephonic and wireless means; energy management services, namely, energy usage management information services; Procurement services, namely, procurement of contracts for others for the purchase of energy; Energy tracking and assessment services for the purpose of determining energy efficiency or usage management strategies; Energy management services, namely, providing a service that allows customers to purchase energy from various energy providers; Energy usage management information services; Providing a web-based on-line portal that provides customer access to their energy bill account information, energy usage pattern information, and energy consumption and usage data, for purposes of utility account business management and energy usage management; Utility bill management services, namely, tracking, reporting, analyzing and delivering energy information in the form of utility bills and utility meter data rate schedules; consulting services in the fields of energy usage management, energy efficiency, water efficiency, and utility bill management services, namely, tracking, reporting, analyzing and delivering information gathered and derived from utility bills and utility meter data rate schedules; Conducting energy audits of properties for the purpose of improving energy efficiency; Business management and organization consultancy concerning installations, in particular solar installations, combined heat and power installations, environmental technology installations, power generating plants and buildings; professional business consultancy on the management and monitoring of the operation of installations, namely, solar installations, combined heat and power installations, environmental installations, energy efficient technology installations, power generating plants and buildings; personnel and business consultancy; Information and data compilation and analysis relating to business management, namely, acquisition, gathering and processing of data for power generating installations, energy efficient technology installations, power transmission and energy-consuming machines; Business consultation services, namely, analyzing, planning and monitoring resource allocation for mission critical programs used in facility management control systems for automated control of heating, ventilation, air-conditioning, lighting and fire safety equipment; Business management of technical operation in facilities, namely, maintenance, repair, environmental control, cleaning, security and safety of buildings, facilities and equipment of buildings; Managing and reporting energy efficiency information for others for business purposes, namely, for obtaining and maintaining environmental certifications; Business management services, namely, management in the nature of operation and oversight of heating, ventilating, air conditioning, refrigeration, energy, and lighting systems for business purposes; business management services for residential, commercial, and municipal facilities, namely, managing the business operation of heating, ventilating, air conditioning, refrigeration, energy, solar energy, and lighting systems