Cooperation of the state and private sector for solution of the socially significant goals has a long-standing history. However, PPP became the most actual in the last tenth anniversaries. On the one hand, complication of the social and economic life makes difficult the implementation by the state of socially significant functions. On the other hand, the business is interested in new projects for investments. PPP represents an alternative of privatization of the vitally important projects and projects, which has the strategic importance.