Perfect Power Systems designs and manufactures Central Emergency Lighting Inverters from start to finish. We manufacture them at our ISO 9001 (since 1996) headquarters and manufacturing facility in Los Angeles, California. Our inverters are in operation in a wide range of applications including: office buildings, schools & churches, hospitals, banks & hotels, shopping centers and municipal buildings. Vandal Proof units are installed in parking garages, bridges & tunnels, sport stadiums & tollbooths, railroads, rooftops, and anywhere extreme weather presents a concern.