Andreas Berweger
Sirnach
Member of the board
Joint signing authority (any two to sign)
Rolf Hugentobler
Thundorf
Chairperson of the board
Joint signing authority (any two to sign)
Martin Berther
Winterthur
Member of the board
Joint signing authority (any two to sign)
Lia Meier
Oberneunforn
Member of the board
Joint signing authority (any two to sign)
Leo Stäheli
Steckborn
Member
Individual signing authority
Alois Elsener
Frauenfeld
Limited joint signing authority (any two to sign)
Rita Stäheli
Steckborn
Limited joint signing authority (any two to sign)
Rolf Maag
Weinfelden
Limited joint signing authority (any two to sign)
Franz Bernhard
Frauenfeld
Member
Individual signing authority
Max Arnold
Weiningen
Member
Joint signing authority (any two to sign)
Peter Hafner
Wallenwil
Member
Joint signing authority (any two to sign)
Christian Herrmann
Frauenfeld
Member
Joint signing authority (any two to sign)
Urs Dünnenberger
Frauenfeld
Member
Joint signing authority (any two to sign)
Christoph Brugger
Hinwil
Member
Joint signing authority (any two to sign)
Christoph Brugger
Frauenfeld
Member of the board
Joint signing authority (any two to sign)
Matthias Wieser
Wigoltingen
Member of the board
Joint signing authority (any two to sign)
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| No. | Journal No. | Journal date | SOGC | SOGC date | Page / ID |
|---|---|---|---|---|---|
| 1 | 7222 | 05.12.2025 | 1006509223 | 10.12.2025 | 1006509223 |
| 2 | 5048 | 23.09.2024 | 1006139020 | 26.09.2024 | 1006139020 |
| 3 | 3511 | 22.07.2019 | 1004684225 | 25.07.2019 | 1004684225 |
| 4 | 3499 | 26.07.2017 | 3674285 | 31.07.2017 | 3674285 |
| 5 | 806 | 11.02.2014 | 1347665 | 14.02.2014 | 1347665 |
| 6 | 4522 | 24.10.2012 | 6907320 | 29.10.2012 | 6907320 |
| 7 | 3841 | 31.08.2010 | 5799688 | 06.09.2010 | 5799688 |
| 8 | 6964 | 17.11.2009 | 5355604 | 23.11.2009 | 5355604 |
| 9 | 196 | 12.01.2009 | 4829520 | 16.01.2009 | 4829520 |
| 10 | 3834 | 24.10.2007 | 4176686 | 30.10.2007 | 4176686 |
Erwerb sowie Verwaltung von Beteiligungen an Unternehmungen aller Art, insbesondere des Baugewerbes; Erbringung von Ingenieur-Dienstleistungen in den Bereichen Ingenieurwesen, Raum- und Umweltplanung, Geomatik, Informatik und Baumanagement. Die Gesellschaft kann im In- und Ausland Zweigniederlassungen und Tochtergesellschaften errichten und sich an anderen Unternehmungen beteiligen. Sie ist berechtigt, im In- und Ausland Grundeigentum zu erwerben, zu belasten, zu veräussern und zu verwalten.
