ranked of cluster development critical success factor (csf) in iran industrial cluster

small and medium enterprises development policy by  cluster approach  program is a new method to attempt to industrial development goals in developed and developing country in the world. in the last decades in some of country such as iran concentrate that programmed. industrial development program by cluster approach need some measurable factor for control and assessment. program’s control must be defining some measurable index that shows achievement results. this technical paper first of all, analysis the native source of this context and then indicate some of critical success factor in small and medium enterprise development by cluster approach. in this case impact of any factor asses by some expert that involved in cluster development in iran industries. these experts named cluster development agent have been selected our statistical sample plan and have been filled and ranked the questionnaire form. after that information transfer to soft ware base on analytic hierarchy process (ahp). the output of this soft ware has been ranked critical success factor for iranian cluster development approach.