Foundation of EXPERT Maschinenbau GmbH in Lorsch, Germany, by Hans Jäger with the participation of EXPERT Inc., based in Detroit, USA. Production of rotary tables and other mechanical components for the automotive industry.



Development and production of the first transformers for resistance welding.



EXPERT Maschinenbau GmbH establishes itself, amongst other things, as the market leader for transformers for resistance welding in Europe. The company plays a decisive role in setting standards in this market segment.
Start of the development of innovative medium frequency transformers for the high-current sector.



Medium frequency technology becomes the dominant welding process in the automotive industry.
EXPERT Maschinenbau GmbH becomes the market leader for MF welding transformers.
Expansion of the development and production of process transformers for high-energy processes in the glass, ceramic and semiconductor industries.



Spin-out of the transformer product area as an independent company within the framework of a MBO with a new corporate name:
Expert Transformatorenbau GmbH.



Relocation to new premises with an office wing and production hall.