Abstract. In the conditions of the current economic downturn engineering companies in Russia and worldwide are searching for new approaches and frameworks to improve their strategic position, increase the efficiency of the internal business processes and enhance the quality of the final products. Capability maturity models are well-known tools used by many foreign engineering companies to assess the productivity of the processes, to elaborate the program of business process improvement and to prioritize the efforts to optimize the whole company performance. The impact of capability maturity model implementation on cost and time are documented and analyzed in the existing research. However, the potential of maturity models as tools of quality management is less known. The article attempts to analyze the impact of CMM implementation on the quality issues. The research is based on a case study methodology and investigates the real life situation in a Russian engineering company.
Over the past 20 years, China has made outstanding progress in the development of eco-industrial parks. Their number exceeds 110 parks, which is more than in any other country. They play an important role in improving the environmental performance of industrial clusters and transport hubs in many areas of the PRC. Their environmental performance indicators are increasing year by year. Their contribution to the economic and environmental performance of the territories is the subject of many studies. However, most papers study individual types of effects or the effectiveness of individual eco-industrial parks. This article systematically explores China's experience in the development of eco-industrial parks in terms of the dynamics of their total number, distribution across all territories of the stratum and all groups of effects. The study is structured as a comprehensive literature review using qualitative and quantitative tools to synthesize existing findings and official documents. As part of the study of temporal dynamics, the average duration of the creation of an eco-industrial park and its tendency to increase to 10 in 2022 were identified. In 2015-2022 a trend was found to limit park approvals and to focus on accelerating the certification of already approved parks. Eco-industrial parks are located in the most ecologically unfavorable provinces, which indicates a country-wide planned effort to improve the environmental situation with the help of eco-industrial parks. Over the past 5 years, a trend has been revealed to expand the geography of parks. The synthesis of studies on the effectiveness of parks indicate the high potential of parks to create positive economic, production and environmental effects. At the same time, the absence of documented social effects was revealed. The analysis of the eco-industrial park program in China made it possible to formulate recommendations for managing similar programs in Russia.
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