Parc Systems - http://www.parcsystems.com
Provide protective relay testing and commissioning, circuit breaker testing, and training courses on protective relays. |
VB-Controls - http://www.vb-controls.com
Designs SSR, SCR, and IGBT based contactors for power control using thyristors, mosfets, or silicon controlled rectifiers, Manufactures zero crossing or phase angle controllers. |