| Principal contractors | Contact person | Local project web pages |
| LIAFA, University Paris 7, France | Ahmed Bouajjani (coordinator) | |
| CNET-France Telecom, Lannion, France | Yves-Marie-Quemener | |
| University Liege , Belgium | Bernard Boigelot Pierre Wolper | |
| University of Edinburgh , Scotland | Javier Esparza | |
| University of Uppsala , Sweden | Bengt Jonsson Parosh A. Abdulla | |
| VERIMAG , Grenoble, France | Joseph Sifakis Yassine Lakhnech | Weizman Institute , Israel | Amir Pnueli |
| Observers | Contact person | Ericsson Utvecklings AB , Sweden | Thomas Arts | Siemens AG , Germany | Klaus Winkelmann |