Roland Matzig is a member of the following associations and institutions:

  • Export-initiative energy efficiency – Federal ministry of economy and technology
  • BKI – Construction costs information service for passive house construction cost controlling
  • DGNB – German Sustainable Building Council
  • Pro Passivhaus e.V. – Association of industry and planners for the promotion of the passive house standards
  • PHI – passive house institute, Darmstadt