OCG
Austrian Computer Society, Vienna

SEMIC.EU
Semantic Interoperability Centre Europe

Austrian Delegate to the United Nations
United Nations Centre for Trade Facilitation and Electronic Business (UN/CEFACT) /Contributing to the work of the Techniques and Methodologies Group (UN/CEFACT TMG)

Senior Advisor, Beijing Municipal Institute for City Planning and Design

Corporate Member, Planning Institute of Australia

Board Member, UN-Habitat Global Research Network on Human Settlements

Expert Commissioner, Cities and Climate Change, World Future Council

Steering Committee Member, Urban Climate Change Research Network

Chair, World Council for Renewable Energy

Geschäftsführer, VIV Ingenieurbüro Vogt AG, Vaduz