- Participated in the M&A transaction on the part of the investor in the purchase of engineering assets. - Served as the group's de facto CFO (there is no management company). - Conducted the financial and economic part of due diligence. - Automated treasury management at the group's enterprises. - Automated consolidated management reporting. - Developed a financial operating model for new engineering assets. - Developed a methodology for calculating the actual marginal and gross cost for machine-building and coal companies and comparing it with the planned calculation. - Closed several vacancies for financial directors and chief accountants. https://www.kovalchuk.msk.ru/en/papers/machinery.html https://www.kovalchuk.msk.ru/en/papers/panacape.html https://www.kovalchuk.msk.ru/en/papers/sibelectro.html

- Participated in an M&A transaction on the part of the seller (sold to Medsi). - Acted as CFO of the group of companies. - Provided preparation of the group for the deal and successful completion of the due diligence. - Reorganised and automated the management reporting. - Carried out restructuring of the intra-group debts. - Closed the vacancies of the group CFO and two chief accountants. https://www.kovalchuk.msk.ru/en/papers/medlife.html

- Supervised financial and economic activities of the group of companies. - Managed a project of automation of consolidated management reporting. - Conducted an audit and restructuring of intra-group debts. https://www.kovalchuk.msk.ru/en/papers/nordica.html