1. EuropeanLaboratory for Particle Physics, CERN, Geneva, Switzerland
2. The High Energy Accelerator Research Organization, KEK, Tsukuba, Japan
3. RUAG slip rings SA, Bern, Switzerland
4. École polytechnique fédérale de Lausanne, EPFL, Lausanne, Switzerland
5. TecnoVeritas, Mafra, Portugal
6. CFF SA, Chemins de fer fédéraux suisses, Lausanne, Switzerland