D

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 usage management information services; Information in the field of energy efficiency; Retail electricity provider services, namely, providing a service that allows customers to purchase energy, namely, electricity, and renewable energy; Consulting services in the field of energy usage management and energy efficiency