This article describes the mechanism of economic management of the region on the basis of the process approach. The circuit implementation of the process approach to the management of regional economy on the basis of interaction between the authorities and business structures. Process management is invited to consider in the context of the four classical functions of management: planning, organization, motivation and control. In the context of the planning function includes activities and actions on the analysis of the factors and the formation of the main principles of interaction between the authorities and business structures. At this stage, a strategy, which is in the form of plans drills, presents complex set goals. The next step is to define the ways of interaction between the authorities and business structures. The function of the organization when this involves creating a list of documents, such as feasibility study of infrastructure development project; the allocation of institutional responsibilities between the participants and others. As a motivational mechanism, consider giving the status of "priority projects" and provide the participants with certain benefits under state or Federal laws. At the stage of control is determined by the economic and social effects from the proposed interaction between the authorities and business structures at the macro and micro levels. The proposed element-by-element description of the functional structure of the Centre for the development of public-private partnership and describes the project management structure Regional PPP Center. Presents a range of works that have to implement the infrastructure development Department regional Center for public-private partnership. The main ones are the analysis of socio-economic status of the region and its infrastructure, the definition of the scenarios and criteria of selection of activities for infrastructure development, implementation and monitoring activities.