- FSC Fire Protection and Security Systems Consulting AG in Liquidation
- Gennersbrunnerstrasse 60
- Schaffhausen
- SH
- FS Trade Company GmbH
- Wiesholzerstrasse 452
- Ramsen
- SH
- FS Optima GmbH in Liquidation
- Bocksrietstrasse 24
- Schaffhausen
- SH
- FS Autotechnik F. Sigillo
- Im Majorenacker 17
- Schaffhausen
- SH