Sustainable development of an industrial enterprise as a social, ecological and economical system

The author assesses social, ecological and economic subsystems, and gives the assessment technique of a sustainable development of an enterprise through the generalized (integrated) indicator. He shows the steps of creation of an assessment technique of social, ecological and economic development. The article takes into account the international recommendations. The author proves the importance of each subsystem. He also interprets the threshold values of an integrated assessment of industrial enterprise sustainable development.