Business consulting services in the fields of energy management to improve energy efficiency within commercial, residential, and multifamily facilities; business consulting in the field of energy usage management and energy efficiency, namely, providing energy savings analysis, consulting services and predictive analytics to commercial, residential, and multifamily facilities for reducing energy costs and recommending acquisition of energy efficient products and technologies; business consulting services in the field of energy measurement to improve energy efficiency for business, residential, and multifamily facilities; energy assessment services for the purpose of determining energy efficiency or usage management in commercial, residential, and multifamily facilities; consulting services in the field of energy management to improve energy efficiency; energy monitoring services, namely, monitoring the functioning and use of energy-using equipment in the nature of appliances for the purpose of measuring energy use to improve energy efficiency in commercial, residential, and multifamily facilities; energy monitoring services, namely, mechanical fault detection for energy-using and energy-monitoring equipment in for the purpose of improving energy efficiency in commercial, residential, and multifamily facilities; energy monitoring services, namely, the use and provision of artificial intelligence for the purpose of evaluating and providing analysis in connection with energy efficiency or usage management in commercial, residential, and multifamily facilities