Virtual Engineering Team for the Industrial Engineering N.PERRY 0 A.BERNARD 0 A.CANDLOT 0 S.A.KHODJA 0 Y.KERARON 0 M. SHAHROKHI 0 M.POULIQUEN 0 M.MAUCHAND 0 0 IRCCyN - Ecole Centrale de Nantes 1 , rue de la Noë - B.P. 92101 - 44321 Nantes CEDEX 03 - France knowledge management enterprise object modeling cost integration socio-technical integration