The company incubator “REU.SIT.” is dedicated to the individualised reception and support/training of future entrepreneurs. In particular, it wishes to be a tool of proximity for a population far from the traditional economic world. The aim is to offer project promoters a place of legal accommodation that allows them to verify in full scale the viability of the activity in its human (human/project) and economic dimensions (project adequacy/economic environment). A incubator project may be considered if it appears that a trial period is essential to verify the feasibility of the project, since the classical support is ineffective because of: either special difficulties relating to the profile of the creator, who, although a project leader and possessing a minimum know-how, fails to return to employment or self-employment under the usual conditions, or the atypical or innovative nature of an activity (cultural activities or new emerging professions), which requires verification beforehand of its feasibility and viability. In other words, the incubator system appears to be an opportunity for all project promoters who do not have the skills related to the functions of managers (accounting, taxation, social, contractual, etc.), but also for those who need to check the viability/profitability of their business (if they will be able to generate enough turnover and profit to meet the various charges and pay their salary). The reception within the incubator also aims at a pedagogical objective of learning entrepreneurial skills, in a real situation of production. This is a transition period allowing a gradual shift towards autonomy. In this context and in the context of its missions, the Couveuse allows, in particular, the contractor to: marketing its goods and services; develop its customer network; set up its supplier network; create and produce its commercial tools (business cards, advertising, leaflets, etc.); test your entrepreneurial abilities; acquire business management skills.