History
Power Engineering Transformatory Sp. z o. o. in Czerwonak (Poland) has over 70 years of tradition in the energy industry. Although PET Sp. z o. o. was established in 2017, previously it operated as Zakłady Remontowe Energetyki founded in 1951. Then, after privatization in the 1990s, the name was changed to Zakłady Produkcyjno-Remontowe Energetyki Poznań “Energetyka-Czerwonak” S.A., and in 2010 to Power Engineering S.A.
At the beginning of 2017, the part producing power transformers was separated and started operating as Power Engineering Transformatory Sp. z o. o. taking with them all infrastructure, people, experience, know-how and knowledge about transformers. In the same year, the company became part of the KONČAR D&ST group from Zagreb. Using the knowledge and potential of a global concern, we apply the most modern production and management standards, delivering the highest quality devices to the market.

WE HAVE BEEN IN THE KONČAR D&ST GROUP SINCE 2017
• Device designs and production technology developed in close cooperation with KONČAR D&ST
• Bringing global standards in the design and production of transformers
• Increasing the awareness of energy operators and industrial customers in Poland
• Quality orientation and continuous design improvement
• Sales revenues in 2023 around 30 million EUR.
KONČAR D&ST TRADITION, KNOWLEDGE, RESPONSIBILITY
• 100 years of tradition in the production of energy equipment
• 620 employees, including 220 with higher technical education
• 88% of production for export

Management Board

IVOR GRUBISIC
CEO, President of the Borad

MACIEJ MAŁOLEPSZY
Member of the Board

BOLESŁAW BRÓDKA
Member of the Board
Environmental management
Taking care of the natural environment is our highest value. As a company, we conduct rational waste management and behavior safe, hygienic and ecological working conditions.
We support the energy transformation by supplying transformers to the so-called “Green Energy”.
Our products power consumers from clean, emission-free wind and photovoltaic farms.
We are also ISO 14001 certified.
