Assistance and consultancy services in the field of business management of companies in the energy sector; Business consulting and advisory services in the field of energy efficiency; Business consulting services for the electric energy industry; Business consulting services in the fields of energy measurement to improve energy efficiency within residential, commercial, industrial and institutional facilities; Consulting services in the field of energy efficiency for commercial and institutional facilities; 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; Energy usage management; Energy usage management information services; Home energy assessment services for the purpose of determining energy efficiency or usage management; Procurement services, namely, procurement of contracts for others for the purchase of energy; Promoting the benefits of energy efficient lighting technologies to professionals in the lighting field; Promoting the energy efficient products and services of others