PowerCom is the oldest and most trusted independent electrical testing company in the area.  Located in Chicago, we are electrical engineers that specialize in electrical testing, maintenance, electrical infrared inspections, and engineering services.  Our company performs circuit breaker testing, transformer testing, relay testing and calibration, switchgear cleaning, generator testing, cable testing, electrical infrared inspections, and infrared testing.  We specialize in electrical engineering studies including arc flash analysis, short circuit studies, coordination studies, harmonic analysis, and more.