Experts in the manufacture of highly technical parts
Founded in 1989, in the great turning tradition of the Arve valley, SIS Décolletage are stainless steel machining pioneers, combining human skill with technical expertise.

            This expertise is constantly progressing thanks to numerous innovations and the efforts of our committed team, enabling us rise to any challenge.

            Due to our commitment to constantly upgrade our manufacturing processes, SIS Décolletage has developed recognised expertise for small and medium series production of highly technical parts.(50 - 5000 parts).

Machining of complex materials and exotic alloys
- Stainless steels
- Steels with high mechanical characteristics
- Super stainless steel
- Nickel alloys (Inconel, Hastelloys)
- Copper alloys
- Aluminium alloys
- Molybdenum alloys
- Titanium alloys
Cobalt bases (eg: Stellite)
Refractory alloys

Assembly of sub-parts and complete parts
Our mission: working with you as you conquer new markets