Oleg Klimovtsov was born in Bobruisk in 1977. He holds two higher education degrees: after graduating from the Belarusian-Russian University, he received a degree in "automotive economy," and he obtained his economist-manager degree from the Academy of Management under the President of the Republic of Belarus.

Oleg Klimovtsov's entire career has been in the gas industry. He began working as a fitter at the Bobruisk District Gas Production Management, then for ten years served as a foreman of the operations service in the same department. He worked as the chief engineer of the Kirov District Gas Supply for more than three years, and in 2015, he moved to the Bobruiskgas Production Management, where he served as chief engineer, and since 2019 to the present, he has been the head of the operations service of the Bobruiskgas Production Management.

Oleg Klimovtsov was appointed head of the Glusky District Gas Supply in November.