OTPC ONTU continues to strengthen ties with foreign partners! On 13 February 2026, under the Creative Cooperation Agreement between OTPC ONTU and the limited liability company “Eurocold Service ltd”, a lecturer of the highest category, Candidate of Technical Sciences (PhD) Serhii Mykolaiovych Petushenko, gave an original seminar on the topic “Operation of Refrigeration Systems in Retail: Operating Modes and Nuances of Oil Return”.
The seminar was attended by 26 people from eight cities of Kazakhstan. It took the form of a live dialogue and aroused lively interest among the service refrigeration engineers of “Eurocold Service ltd”.
