| Company History
| Business Activity |
| 1905 | Established in Berlin as AEG, division "Marine Technology" | Civil marine technology |
| 1951 | Relocation to Hamburg | Military marine technology, torpedoes |
| 1959 | Establishment of the division "Aviation and Special Systems" | Power supply systems, control technology systems, avionics
|
| 1962 | Extension to Wedel |
|
| 1967 | Merger of AEG and Telefunken to form AEG-TELEFUNKEN | Infrastructure systems, plastics technology
|
| 1979 | Establishment of the division "Space and New Technologies" | Terrestric/orbital power supply systems
|
| 1989 | Establishment of Telefunken System Technik deriving of the units "Marine and Special Systems", Wedel and "Radar and Radio Systems", Ulm | Drives and stabilization systems technology, aviation equipment, and services |
| 1990 | Spin-off of the Marine Technology Division |
|
| 1990 | Renaming into "Energy and Systems Technology" group
| Special systems, solar systems and traffic control |
1992
| Incorporation into DASA
|
|
| 1994 | Establishment of ESW-EXTEL SYSTEMS WEDEL |
|
| 1996 | Independence of ESW through MBO (Management Buy Out) |
|
1996
| Acquisition of ESW by Jenoptik AG |
|
| 2006 | Renaming to ESW GmbH |
|