Office Hours: Mon - Fri 8:00am - 4:00pm

PASI is a privately-held company located in St. Marys, PA, and was incorporated in 1997.  PASI moved to St. Marys in 2012, to a building with over 22,000 sq. ft. (all environmentally controlled).  Employing over 50 people and operating two shifts, five days per week, enables us to stay abreast of customer requirements.