1951

Founding of Seba Dynatronic

1980

Take-over of Metrotech Corporation, USA

1989

Take-over of a partition of
Philips Kommunikations-industrie (PKI)
Founding of JV Seba Spektrum in Moskau, Russia

1995

Take-over of Hagenuk – Hagenuk KMT
Founding of JV Seba Electrum in Charkov, Ucraina

1996

Take-over of HDW Electronics, USA

2000

2001

2002

2003 

SebaKMT as a groupwide sales-corporation
Take-over of Balteau Messtechnik, Belgium
Founding of Seba Reseaux in Lyon, France
Take-over of K.I.V. in Grevenbroich, Germany

1946

Founding of HDW Elektronik

1948

Founding of RFT VEB Funkwerk Dresden
Renamed into Robotron Messelektronik

1987

Take-over by Salzgitter – Salzgitter Elektronik

1991

Consolidation to Hagenuk

1995

Take-over by Seba Dynatronic

2000

SebaKMT as a groupwide sales-corporation