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Retail store services and on-line retail store services featuring energy efficient products and cost saving services for residential, commercial, and industrial buildings featuring negotiating with and switching residential and commercial customers' electricity providers, providing home energy audits and promoting and marketing energy efficient lighting, heating, ventilation, and air conditioning systems, thermostats, water heaters, home and business lighting and lighting controlling systems, windows and doors, radiant barrier products, insulation, solar screens, window films, surge protection and modulation, appliances, and all other electric, gas, solar, wind, and water energy technology; energy consulting services; business management services for promoting energy conservation and savings, namely, electrical, gas and air conditioning conservation and savings; information in the field of energy efficiency, namely, electrical, gas and air conditioning conservation and savings

Installing, maintaining, and servicing energy efficient lighting, heating, ventilation, and air conditioning control systems

Designing and monitoring energy efficient lighting, heating, ventilation, and air conditioning control systems