Elektrovojvodina is a company that deals with safe and quality distribution of electricity on the territory of Serbia with constant investment in better network reliability and greater satisfaction of distribution system users. The need of workers for simpler and more functional management of heating and cooling as well as the need for cost optimization, initiated the implementation of EcoStruxture software that manages 16 air chambers, 2 heat pumps, a plant with circulating pumps for hot / cold water for fan coil units, induction appliances and preparation of sanitary hot water. For better comfort of employees in the offices, there are also SE 8300 panels with which they enable the control of induction units.