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Repair. Surplus. Engineering. 

PSI is your one-stop resource for wind turbine component repairs, upgrades, surplus parts and remanufacturing services. Our solutions decrease mean time between failures (MTBF) and the mean time to repair (MTTR). Learn more.


When you think ISP. Think PSI.
PSI offers expert repair and product upgrades for GE, Vestas, Siemens and Clipper wind turbines. Our highly skilled engineers improve legacy design with newer, more reliable technology for problematic parts like printed circuit boards, pitch drive systems, inverters, and IGBTs, resulting in longer life. 

Extend the life of turbine parts and keep downtime to a minimum. Complete the form to your left, or call PSI today at 800-325-4774.