Adevice,
Uppsala University,
TUD,
UIC,
NEW OPERA,
IFSTTAR,
DBAG,
SYSTRA SA,
VPF,
ACCIONA,
ANSALDO,
University of Huddersfield,
INECO,
NETWORK RAIL INFRASTRUCTURE LTD,
CEMOSA,
VFS,
SNCF RESEAU,
CARGOSPED,
VCSA,
LiU,
UNIFE,
ULP ,
SNCF,
University of Birmingham,
KB,
Newcastle University,
EFRTC,
TRV,
Voestalpine (Austria),
TRL LIMITED,
COMSA SAU,
OG,
IP,
VAN DIEREN SWEDEN AB,
CNTK,
STVA,
Chalmers University of Technology,
Fundación de los Ferrocarriles Españoles,
NTNET AB,
University of Sheffield,
KTH,
ISESP,
CEDEX,
ADIF,
TCDD,
Sapienza University of Rome,
ARTTIC
