New 35,000 square foot state of the art emergency department center for Huntington Hospital. This project included a completely new mechanical system with full redundancy for new operating rooms, patient rooms, medical procedure areas and nurse stations. New mechanical systems included air cooled chillers, field assembled custom air handlers with vibration isolation base rails, constant volume air systems with HEPA filtration, steam humidifiers, laminar flow diffusers and hot water reheat coils.