- 2005 Founding of the Company 000 Arkon Projekt GmbH Moscow as a subsidiary of the architectural/structural design company FL Projekt GmbH Moscow, existing since 2003
- 2009 Founding of the Company Arkon Development GmbH Düsseldorf as a subsidiary of the architectural/structural design company F&L Projektconsult GmbH Düsseldorf, existing since 1998
- Takeover of the companies 000 Arkon Projekt Moscow and Arkon-Development Düsseldorf by Dipl. Ing. Claus D. Forchheim