Turnover :
20 millions €


Staff :   
Banks :  
Group S3I 's Strategy is to answer the evolving need of the sub contractors market for complex and/or technical part with simple assembly for manufacturing clients.

For the developments, manufacturing and assembly of parts required by the client we look for and propose the most appropriate solutions from the various injection technics mastered by the group.

In order to offer a complete service to our clients, we include external suppliers provided by a network of partners working with complimentary technologies.
To consolidate its position as market leader of injected zinc alloy, the subsidiary Siobra has come close on 28 August 2008 Group ID CASTING based DELLE.

The Fonderie THEVENIN subsidiary was sold June 27, 2012 to the SAB group.