| 1981 | Founded as MGV Margret Gruber Vertrieb GmbH |
| 1984 | Specialisation in primary switch-mode power supplies |
| 1991 | MGV first obtained ISO 9001 certification |
| 1992 | Introduction of automated production (SMD assembly) |
| 1995 | MGV´s first DIN-rail power supply |
| 2000 | In-circuit testing (ICT) with automatic startup |
| 2000 | Annual sales topped €10 million for the first time |
| 2002 | First microcontroller in MGV power supplies, Introduction of a new SMD assembly line, ISO 9001:2000 certification |
| 2003 | Flying Probe test system |
| 2004 | Strategic partnership between PULS and MGV |
| 2006 | Super Slim family – a new generation of compact book-sized DIN-rail power supplies up to 1000W |
| 2007 | 19“ series expanded P140R based on microcontroller technology |
| 2008 | New areas of application opened up, e.g. in the sectors of drive technology, wind power plants and semiconductor manufacturing systems |
| 2009 | MGV´s first fully digitally-controlled power supply unit |
| 2011 | Certificate DE AEOF 111991 |
| 2013 | Value-Add System Solutions |
| 2016 | ISO 9001:2015 certification |

