Marco Spada
- from 1995 to 1999: employed by O.M.S. S.p.A. in Milan, first he collaborated in project engineering for Electrolux, Philips, AEG, Bosch, Miele in the realization of plastic moulds, moving then to the management of the IT systems. In this context he has implemented the installation and the integration of the PC network Windows and Unix Workstation thus acquiring a specific expertise in the SW installation of the operating systems Unix (IRIX), DOS, Windows NT and 98 as well as of specific packets such as CATIA, Taglio, C-MOLD. He was also in charge of the internal and external data exchange with clients/providers through the Internet network as well as through specific networks.
- from 1988 to 1995: employed by Rinaldo Piaggio S.p.A. in the aircraft technical management department, he took part in the programmes Piaggio P180 and Dassault Falcon 2000 for the structural design.

Gaetano Virzelli
- from 1997 to 1999: self-employed at E.T.M. S.r.l. in Turin, he took part in the designing of the FIAT vehicle: “Nuova Punto” for the body design.
- from 1995 to 1997: employed by Ferrari Auto S.p.A. Gestione Sportiva in the aerodynamic technical management, he took part in the developing of the competition cars T412, F310, F310B.
- from 1988 to 1995: employed by Rinaldo Piaggio S.p.A. in the aircraft technical management, he took part in the programmes Piaggio P180 and Dassault Falcon 2000 for the structural design.