Konkoly and Kis Engineering Office Ltd. is a company founded by natural persons of Hungarian citizenship in 1990. In the course of the years there has been a minor change in ownership but all along and at the moment as well natural persons with Hungarian citizenship who are employed full time by the company have been and are the owners.
The Company’s scope of activities has been constituted right from the beginning by designing I&C and electrical equipment and systems. At the beginning the electrical design was predominant although currently the I&C design work amounts to a larger portion, thanks to the quick technical development. We expanded our services with civil design in 2011 and with mechanical design in 2023.

Due to the continuous growth, the Company moved to its own office building at Budaörs in June 2003 from the earlier rented office. The spacious, well-equipped offices and service premises provide high-standard, up-to-date working conditions to the employees of the Company.

We treat the performance of the tasks related to the operation and investment works of the Paks Nuclear Power Plant as a priority. Conforming to this – continuously from 1996 – we run a local office (subsidiary) in the area of the Nuclear Power Plant. In 2017 our local staff moved to an own office building.


  • 1990 Foundation
  • 1996 Local office in Paks Nuclear Power Plant
  • 1999 Compliant to ISO 9001 standard
  • 2000 Introduction of EPLAN designing system
  • 2003 Own office building in Budaörs
  • 2010 Number of engineering staff exceeds 20
  • 2011 Scope of activities extended with civil design
  • 2012 Introduction of management system and documentation management system
  • 2015 Compliant to ISO 14001
  • 2017 New own office building in Paks
  • 2017 Number of engineering staff exceeds 40
  • 2023 Scope of activities extended with mechanical design