The book will be of interest to owners and managers of companies, development directors, and quality management systems. An original, simple and proven set of measures and tools for the reorganization of engineering companies is presented. The integrated application of the principles and tools of various management systems (ISO 9001, Lean Manufacturing, PMBOK standards) allows you to create very successful business solutions. In comparison with the first and second editions of 2021, the third edition has been completely revised, supplemented by the chapter “Optimization of Product Costs” , new clarifications and examples, the “Competitors” section of the “External Environment Analysis” chapter has been completely updated. Tuymazy - Ufa - Kazan - 2022