42 PROMOTING THE INTERESTS OF ENERGY CONSERVATION AND ENERGY MANAGEMENT VIA THE PROVISION OF INFORMATION AND ECONOMIC INCENTIVES TO ELECTRICITY USERS; ENERGY AUDITING; LEASING OF EQUIPMENT, INCLUDING POWER GENERATING EQUIPMENT; CONSULTING SERVICES, NAMELY ASSESSMENT OF EXISTING ENERGY SYSTEMS; MANAGEMENT OF ENERGY FACILITIES; MONITORING SECURITY SYSTEM, INCLUDING WIRELESS SECURITY SYSTEMS; AUTOMATED METER READING SERVICES; BILLING SERVICES; POWER MARKETING AND BROKERING; RESEARCH AND DEVELOPMENT IN THE FIELD OF ENERGY TECHNOLOGIES; IMPORTATION OF LIQUIFIED GAS; ELECTRO-TECHNOLOGY TESTING AND ENGINEERING SERVICES; RETAIL SALES OF EQUIPMENT AND SUPPLIES; ENERGY MANAGEMENT SERVICES