A typical Energy Management System (EMS) will handle fire safety, lighting, and HVAC systems. With such a system, visitors and tenants will be kept safe, and comfortable. Moreover, modern EMS’s that can also control elevators can be installed. However, given the myriad of different systems in motion, it can be difficult to control all of them in an effective manner. Each system actually has its own energy requirements, controls, and interface. Unfortunately, systems will also begin to age with time, and, as a result, will need to be maintained more often in order to keep occupants safe and comfortable. The solution: Building EMS’s. Such…