Trieste Group - Trieste University & Istituto Nazionale di Fisica Nucleare (INFN)
- Luciano Bosisio
- Paolo Camerini
- Giacomo Contin (now ITS SRC at CERN)
- Enrico Fragiacomo
- Nevio Grion
- Ramona Lea
- Giacomo-Vito Margagliotti
- Stefano Piano
- Irina Rashevskaya
- Rinaldo Rui
- Massimo Venaruzzo (Expert at CERN)
Strasbourg Group - Institut Pluridisciplinaire Hubert Curien (IPHC)
- Iouri Belikov
- David Bonnet (DCS Expert)
- Roy Christelle
- Jean-Pierre Coffin
- Boris Hyppolite
- Christian Kuhn
- Ritzel Sanchez
Utrecht Group - Utrecht University & Nationaal Institute voor Kernfysica en Hoge-Energiefysica (NIKHEF)
- Panos Christakoglou
- Marek Chojnacki
- Aire P. De Haas
- Paul Kuijer
- Grazia Luparello (Expert at CERN)
- Gert-Jan Nooren (Project Leader)
- C. J. Oskamp
- Thomas Peitzmann
- Reimond Snellings
- Anton Van Der Brink
- Marco Van Leeuwenn
Kharkov Group - Scientific Research Technological Institute of Instrument Engineering, Kharkov, Ukraine
- Vyacheslav Borshchov
- Maxym Protsenko
- Ihor Tymchuk
Kharkov Group - Kharkov Institute of Physics and Technology (KIPT)
- Nikolai Maslov
- Sergiy Potin
- Aleksandr Starodubtsev
Kiev Group - Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine (BITP)
- Anton Alkin
- Oleksandr Borysov
- Kyrylo Bugaiev
- Oleksii Ivanytskyi
- Yevgen Martynov
- Sergiy Svistunov
- Gennady M. Zinovjev
- Mykhaylo Zynovyev