Aby MSP mohly zv̅þit svou ziskovost a zlepþit konkurenceschopnost, musó svoji stra-tegii koordinovat se strategió vｸtþóch podnikヮ, kterï majó v pﾖósluþn̅ch odvｸtvóch do-minantnó postavenó. ¶Odvｸtvovè strategieƒ obsahuje zejmïna harmonizaci modelu v̅mｸny dat, kterïho ka™d̅ ze subjektヮ danïho odvｸtvó pou™óvè, poｲónaje tｸmi nej-v̅znamnｸjþómi «rmami (napﾖóklad Renault, Airbus ｲi Carrefour) a zahrnujóc i ostatnó hlavnó pﾖedstavitele prヮmyslov̅ch odvｸtvó nebo odvｸtvó slu™eb vｲetnｸ subdodava-telヮ (ÿrovnó 3, 4, ...).
To improve their pro«tability and competitiveness, SMEs have to coordinate their strategy in accordance with the strategy of the larger companies that dominate the sector to which they belong. `Sector strategy' involves in particular the harmonisa-tion of the data exchange model used between each party in the sector from the main principals (for instance, Renault, Airbus, Carrefour, etc.) to the other main rep-resentatives of the industrial or services sectors, including subcontractors (levels 3, 4, etc.).