AST Advanced Space Technologies GmbH (Germany) acts as project coordinator and is responsible for system design, manufacturing and testing.
Staiger GmbH & Co. KG (Germany) develops high pressure solenoid valves.
RHP Technology GmbH (Austria) is responsible for the development of the diffusion bonding processes.
STS GmbH (Switzerland) develops pressure sensor cells.
Listemann AG (Liechtenstein, Switzerland) is responsible for electron beam welding.
Idneo Technologies, S.L. (Spain) developes electronics to drive and control the EPR.