Welcome on the DDIM-Website of Martin W. Viermann!

I support companies to convert intentions to sustainable results in a consequent and rapid fashion.
I do this through creating a sustainable, Accountability based system of collaboration - as interim manager or facilitator. In doing this an environment is created where people can trust on each other that everyone is doing what has been agreed and committed to and which is in line with the agreed desirable result.


  • Concern startups with following role as a general manager
  • Management of regional Sales- & Service Organisations intechnical services
  • Service-Management e.g. BPO, shared services, field services, monitoring services
  • International change and transformation management (BPO, shared services)
  • Facilitation of change initiatives (coaching, moderation and training)
  • Expatriation (Netherlands)
  • Outsourcing, insourcing - national / international