Master Electric is a full service electrical contractor servicing the upper mid-west since 1973, providing commercial/industr ... ial, multi-family, communication/data/fire/safety with a full service department. Master Electric is a proud provider of TESTT Services - guaranteed predictive & preventive maintenance solution programs for electrical distribution systems. TESTT (Technical Electrical Services Testing & Training) Services utilize highly technical and specialized inspection and diagnostic equipment to identify electrical anomalies that indicate premature and imminent failure, which allows you to schedule electrical repairs rather than experiencing expensive reactive emergency repairs. Failure can be prevented! read more