History
| 1950 | Establishment of the company named “Levická kotláreň” |
| 1951 - 1958 | Závody S.M. Kirova n.p. Levice |
| 1951 | Manufacture of boilers |
| 1958 - 1969 | Závody S. M. Kirova n. p. Tlmače as a subsidy of IBZKG Brno |
| 1965 | Assembly of boilers in own capacity |
| 1969 - 1990 | Slovenské energetické strojárne n. p. Tlmače is integrated into ŠKODA corporation |
| 1990 - 1992 | Slovenské energetické strojárne, š.p. Tlmače |
|
1991 - 1992 |
Cooperation conctract with Lurgi company on the development and delivery of fluidised bed boilers |
| 1992 | Slovenské energetické strojárne, joint stock company, Tlmače |
| 2006 |
Since 30th Aug 2006 - majority shareholder Segfield Investment |
| 2017 | Since March 2017 - majority shareholder EP Industries a.s. |