This paper is focused on current approaches to the environmental behavior of large and medium-sized Czech manufacturing Companies, in relation to the control of environmental aspects through the whole product life cycle and the management of environmental risks in individual phases of product life cycle. This work addresses environmental aspects of product life cycle including design, manufacturing and selected logistics activities, specifically solution for environmental risk management and levels of environmental system considering environmental activities in manufacturing companies. Based on the qualitative and quantitative research performed through the structured interviews combined with questionnaire survey, authors provide an analysi...