Management Lehmann Group

The fascinating world of wood

The Lehmann Group acts as a link between the operating business units. Different areas within the group, such as human resources, finance, IT or marketing and communications, provide expert support to the companies and maintain a bird’s-eye view where needed. Group management regularly exchanges ideas with the responsible directors and guides important operations from above.

You can find further contact persons on the relevant company websites.

Executive Board

Katharina Lehmann ist CEO der Lehmann Gruppe und in der Leitung der Lehmann Gruppe

Katharina Lehmann

CEO Lehmann Group | Owner
Delegate of the Board of Directors
T +41 71 388 58 58
katharina.lehmann@lehmann-gruppe.ch

Martin Looser

Division Manager Free Form | Sales International
Member of the Group Management Board
T +41 71 388 58 28
martin.looser@blumer-lehmann.ch

Lukas Osterwalder

Division Manager Modular Construction | Sales
Member of the Group Management Board
T +41 71 388 58 20
lukas.osterwalder@blumer-lehmann.ch

Markus Rutz

Division Manager Timber Construction Excellence | Sales
Member of the Group Management Board
T +41 71 388 58 40
markus.rutz@blumer-lehmann.ch

Urban Jung

General Manager Lehmann Holzwerk AG | Sales Timber, Pellets, Energy
Member of the Group Management Board
T +41 71 388 58 19
urban.jung@lehmann-holz.ch

Jakob Frischknecht

General Manager BL Silobau AG
Member of the Executive Board
T +41 71 388 58 10
jakob.frischknecht@blumer-lehmann.ch

Stefan Zehnder

CFO | Commercial Director
Member of the Group Management Board
T +41 71 388 58 84
stefan.zehnder@lehmann-gruppe.ch

Ursula Keller-Braun

Head of Personnel
Member of the Group Management Board
T +41 71 388 58 30
ursula.keller@lehmann-gruppe.ch

Simone Agosti Minami

Head of Marketing & Communications
Member of the Group Management Board
T +41 71 388 58 08
simone.agosti@lehmann-gruppe.ch

Valentin Niedermann

Head of Technology
Member of the Group Management Board
T +41 71 388 51 49
valentin.niedermann@lehmann-gruppe.ch

Board of Directors

Group picture of Lehmann Group's Board of Directors

The Lehmann Group’s Board of Directors consists of the following members (from left to right):

  • Klauspeter Nüesch, member of the Board of Directors
  • Katharina Lehmann, member of the Board of Directors
  • Ernst Sutter, chairman of the Board of Directors
  • Christian Wick, member of the Board of Directors
  • Albert Lehmann, member of the Board of Directors

Other contacts

Blumer-Lehmann AG

Find out more

Lehmann Holzwerk AG

Find out more

BL Silobau AG

Find out more
The fascinating world of wood
Philosophy and vision

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