Fachhochschule/University of Applied Sciences Rosenheim/Germany:
Partner in solar applications
  Sum q, Inc., Encinitas, CA/USA:
Mechanical & Heat Management Consulting; partner in Stirling cooler development
  Industrial Research Limited/New Zealand:
Cryocooler development
  Energon Industries, Monterrey/Mexico:
Solar energy technology company involved in photovoltaics, solar water heating and energy efficiency audits for residential, commercial and industrial sectors. We are involved in research and development of a Solar Stirling Cogeneration unit for residential use.
  TesTneT Engineering, Munich/Germany:
Experts in hydrogen testing
  Studio B, Munich/Germany:
Webdesign