In article is devoted to the scientific concept of system engineering of maintenance and management of urbanized system of objects of urban development, basing on monitoring of parameters of an inhabitancy is resulted.

Keywords: Reconstruction of urban development, geological and environmental risk during reconstruction

Investigate ways to improve the efficiency and sustainability of organizational and technical systems for small and medium-sized businesses in the construction, through a systematic approach to organizing the process of functioning.
Keywords: small business, small businesses, construction, system approach, business process, S-shaped development.

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Simulate processes increase control efficiency of building production. The influence of organizational and technical level of construction operations for the duration of construction projects, productivity and cost of production. 
Keywords: reliability, efficiency, building systems, modeling, quality, promotion, evaluation, interaction construction processes.

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