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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