| 2024 | Environmental management certification according to DIN ISO 14001 |
| 2020 | Development of PreLEAK® Technology as a world first in filter technology |
| 2018 | Takeover of Zarden GmbH; in-house production of PECON+® protective conductor monitoring |
| 2013 | Change of name to EPA GmbH; QM certification according to DIN ISO 9001 |
| 2009 | Start of sales of leakage current products LEAKCOMP® and LEAKWATCH |
| 2007 | Expansion of the warehouse & logistics center to 1300 m²; expansion of worldwide export business |
| 2004 | Handover of management to Dipl.-Ing. Thorsten Pemsel; expansion of the sales area to Europe |
| 2002 | Construction of own EMC absorber cabin; expansion of the EMC product and service range |
| 2001 | Relocation of the office and warehouse to the new company building at Fliederstraße 8 |
| 1995 | Development and production of own EMC filters |
| 1993 | Expansion of the range of accessories for frequency inverters and drive technology |
| 1988 | Foundation of EP Antriebstechnik GmbH |