1949
- Karl Leister founded "Karl Leister Elektro-Gerätebau" in Solingen, Germany as a sole proprietorship.
1949 - 59
- Development of distribution network: 10 countries in Europe and Australia
1959
- First Leister trade show booth at the international plastics 'K' trade fair in Duesseldorf, Germany
1960 - 69
- Expansion of distribution network in six European countries, as well as in the United States, Canada, South Africa, Israel and Japan
1963
- Opening of branch operation in Kaegiswil, Switzerland
- 34 employees
1966
- New company building in Kaegiswil
- 50 employees
1967
- New product line for Process Heat: Air heaters and blowers
1970
- New plant in Solingen
1971
- First production expansion in Kaegiswil
1979
- Own motor production founded
1980
- A historical farm house is turned into an office building in Kaegiswil
- 150 employees
1980 - 89
- Expansion of sales network in 17 countries in Europe, Asia and Latin America
1984 - 89
- Third and fourth production expansions in Kaegiswil
- 200 employees
1992
- Last production expansion in Kaegiswil
- Sales and service centers in 41 countries
- 220 employees
1993
- Christiane Leister takes over control of the company and the executive management as successor
1997
- "Weldy" hot-air blowers
2000
- Leister Technologies LLC in Itasca, Illinois, United States
2004
- Leister Technologies Ltd., Shanghai, China
- Production relocation of Weldy hot air units to China
2007
- Acquisition of "IR Microsystems SA" to expand Axetris’ product portfolio
2008
- Acquisition of a representative, industrial building for the use as headquarters in Kaegiswil
2009
- Leister Technologies KK in Yokohama, Japan
2012
- Leister Technologies India Pvt., Chennai, India
2022
- Foundation of the sales organization Leister International AG in Switzerland
- 960 employees
2023
Opening of the new production site in Coimbatore, India.
2024
- Company anniversary: 75 years Leister Group
- 900 employees worldwide, 590 of these in Switzerland
2025
Leadership change at the Leister Group. Marcel Roth becomes the new Chairman of the Board, and Dr. Nicolas Niedhart is appointed CEO.








