Welcome on the DDIM-Website of Matthias Mantel!

The identification with my clients and their satisfaction are my claim. I see myself as a trustee of the owner and accept the financial responsibility. My client are looking for a project manager with overview, a coach with a delicate touch and a project manager, who real grip. These roles I take over, creating the right structure - and put them in order .


  • Project-management
  • Construction-controlling
  • Crisis management
  • Building rehabilitation
  • Building department on time
  • Temporary management