HVAC BuilBuilding Management Systems (BMS) are the nerve-centers of modern buildings. They are a combination of hardware and software that control, regulate, monitor and optimize the performance of heating, ventilation, air conditioning and lighting systems in commercial, industrial or residential buildings. In addition to providing greater energy efficiency and cost savings, BMS also help improve occupant comfort and safety by enabling users to customize temperature settings and adjust lighting levels from their computers or mobile devices. By implementing a robust, reliable BMS, businesses can make their buildings smarter, greener and more efficient.