Electric control devices for heating and energy management; Electrical energy utilization metering devices complete with related software; Electricity router for managing and optimizing energy loads within a building; Electronic controller to manage the power, movement and functions of an elevator; Electronic devices, namely, energy meters for tracking and monitoring energy usage; Electronic devices, namely, energy submeters for tracking and monitoring energy usage; Electronic devices, namely, handhelds for exchanging data in energy meters or submeters; Electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage; Facilities management software, namely, software to control building environment, access and security systems; Free-space optics transmission systems, Ethernet switches and routers, and software sold both as components thereof and separately, namely, software adapted and arranged for operating, installing, testing, diagnosing and managing the forgoing telecommunication equipment