Advanced Vacuum Company offers a complete repair service for your turbo pump controller and power supplies. Manufacturers serviced include Alcatel, Pfeiffer/Balzers, Leybold, and Seiko Seiki. Our expert technicians evaluate and diagnose the electrical components of the controller and quote the repairs on a time and materials basis. Upon completion of the repair the controller is connected to a turbo pump and all operational parameters are tested to ensure proper performance.