In fact, analysis and turn over forecasting plays an important role, helping managers active in the formulation of plans and decisions necessary for the production and business processes, the first investment, promotion, production scale, product distribution channels, sources of financing,... This paper proposes the solution building systems data analysis and turnover forecasting for small and medium enterpriseson the basis of collecting, analyzing and testing data in order to provide solutions to the construction plans production business that reached the highest efficiency.