Business consulting services in the fields of energy measurement to improve energy efficiency within residential, commercial, industrial and institutional facilities; Consultation in the field of energy efficiency; 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 commercial and institutional facilities; Energy management services, namely, providing a service that allows customers to purchase energy from various energy providers; Tracking and monitoring electric bill account information, energy usage pattern information, and energy consumption and usage data for others for account auditing purposes; Utility bill management services, namely, tracking, reporting, analyzing and delivering energy information in the form of utility bills and utility meter data rate schedules