Person profile · Commercial register
Stefan Helmken
Kamen
Stefan Helmken holds 2 commercial register mandates — including Geschäftsführer at VISI-CO. Verwaltungs - GmbH. All company connections, shareholdings and roles at a glance.
Active mandates
- Geschäftsführer
Former mandates
- ehem. VorstandDie Energiegesellschafter eG · Kamen