STPI Group, a world leading manufacturer of switching technologies for severe environments, provides a complete range of hermetically sealed relays, function relays and airborne systems for aeronautics, space, military / defense and railways.

Since its establishment in 1955, STPI has continuously given proof of its adaptability. Historically situated in the defence sector, STPI has developed its activities in the aeronautics, railway and space industries. Experience sharing between these different markets as well as increasing production volumes have made it possible for STPI to combine product reliability with cost optimisation.
Making constant progress from the beginning, and thus following its customerís expansion (Airbus, Ariane, Eurocopter...) STPI has relied on different key success factors:
- Experienced manpower
- Technical culture
- Customer oriented company
- Permanent investments
- Strength of balance sheet
This is the basis, together with its customersí success, which will ensure the durability of a human-sized company and shall ensure STPIís continuous success in the future.