The classification of different types of decision making involves the question of the potential ways to produce public utilities and services. Naturally the production should be arranged as economically as possible. Increasingly both public utilities and public services are organized in new ways, like contracting out and outsourcing, Public Private Partnership is engaged, because it enables the division of responsibilities and risks in big infrastructure and building projects. There is not just one way to organize public production but several models have been tested. Public production covers such a large range of duties that it is not possible to define one best way to produce them. All available methods or models should be considered on a case by case basis. Every unit in the public sector has to estimate what could be the appropriate solutions for their activities