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Dr. Ing. Kai Steffens

Managing director BDO Technik- und Umweltconsulting GmbH


+49 69 95941 590



  • Technical investigations
  • Auditing of source and disposition statements
  • Cost estimates for inherited waste
  • Municipal fiscal impact analysis
  • Inherited waste risk assessments and risk management strategies
  • Feasibility studies for technical equipment
  • Technical – environmental due diligence

Specialist subject

Expert for municipal benefits/cost-benefit analyses, expert for the evaluation of inherited waste and land recycling, expert for due diligence in technology and the environment, approved expert German Sustainable Building Council (DGNB) for the construction of new of mixed municipal neighbourhoods