Précision Stéphanoise Industrie (PSI)

www.precision-stephanoise.fr

Précision Stéphanoise Industrie is a specialized machining and manufacturing firm based in Saint-Etienne, France, established in 1972. The company focuses on high-precision mechanical engineering, providing complex sub-assemblies and specialized components for industries including automotive, nuclear, aerospace, and medical research. Their technical expertise encompasses 5-axis CNC machining, grinding, and lapping services, supported by an advanced metrology laboratory. PSI functions as an integrated network partner within the regional industrial ecosystem, offering end-to-end project management from design to production. With a dedicated team of skilled technicians, the company maintains strict quality control standards to meet the demanding requirements of national and international clients.