PCS Gerstl  was founded in 1999 as a parts and service supplier for older PHI (Perkin Elmer, Physical Electronics) Auger, XPS, and SIMS systems and components.

Over the next 20 years, our company has become a leader of software and hardware upgrade products for many legacy surface analysis systems.

Our customers include world-leading research centers, universities, and manufacturers.  Located in Europe, Africa, Asia and Russland.