Bessachi, FatihaChine, Lazhar2018-09-052018-09-052017https://dspace.univ-boumerdes.dz/handle/123456789/5012Business support and accompaniment of small and medium enterprises is one of the pillars of economic growth. Global experience has demonstrated the ability of business support agencies to promote economic development by supporting the movement of economic institutions in different sectors according to the local development requirements of each region. In this paper we try to highlight the most important business accompaniments and supporting institutions of small and medium enterprises, with reference to the reality of Algerian experience in this fieldencontracting facilitiesSmall and medium enterprisesConstructionEconomic developmentArticle