ABSTRACT: Industrialization, economic as well as scientific and technological development have an impact on the environment and last, but not least, these factors also affect the area of working conditions of people and safety at work (hereinafter only OSH-occupational safety and health). Building production negatively affects environment and it is our obligation to treat these impacts with giving preference to new technologies, new methods and understanding, concurrently aiming at efficient implementation of a building project, building processes. The possible ways-of treatment of issues in the systems of building production-thorough preparation, designing, individual approach to assessment of the internal structure of building processes.