Fachhochschule/University of Applied Sciences Rosenheim:
Partner in solar applications
  Sum q, Inc.:
Mechanical & Heat Management Consulting; partner in Stirling cooler development
  Industrial Research Limited:
Cryocooler development
  TesTneT Engineering:
Experts in hydrogen testing
  LEICHT:
Structural engineering and specialist consulting GmbH
  Studio B:
Webdesign