In addition to our new construction services, H.G. Carte provides power system maintenance services which include troubleshooting and inspection, damage assessment and testing, equipment repair and replacement, and installation of faulty parts. Equipped with the latest, state of the art test equipment, our high voltage electrical employees are able to test and calibrate the most sophisticated electrical distribution systems in service today. We can help prevent downtime by implementing a regular electrical system maintenance schedule. Our preventative maintenance services helps prevent and solves electrical power system failures with comprehensive performance testing on either a routine or an emergency basis