Sustainability
Please see german page for more informations.
Contact
Emch+Berger AG Bern
Bern, Biel/Bienne, Brig, Bulle, Spiez, Fribourg/Freiburg, Kopenhagen (DK), Frankfurt (DE)
![](/sites/default/files/styles/member_teaser/public/Widmer%20Andreas%20web.jpg?itok=2HA_qOyf)
Andreas Widmer
BSc in Umweltingenieurwesen ZFH
Co-Bereichsleiter, Mitglied der erweiterten Geschäftsleitung
Emch+Berger AG Bern
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![lehmann_stefanie.jpg](/sites/default/files/styles/member_teaser/public/media/image/lehmann_stefanie.jpg?itok=_NiutYZI)
Emch+Berger ImmoConsult AG
Bern, Zürich, Frauenfeld, Basel, Lausanne, Genève, Luzern
![Matthias Haldimann](/sites/default/files/styles/member_teaser/public/media/image/haldimann_matthias.jpg?h=50224523&itok=23IIy6k5)
Matthias Haldimann
Dr. sc. EPFL, MSc ETH Bau-Ing.
CEO / Member of the supervisory board
Emch+Berger ImmoConsult AG
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![Mark Aleksic](/sites/default/files/styles/member_teaser/public/media/image/aleksic_mark.jpg?h=cdf621f9&itok=3uNpvo0f)
Mark Aleksic
Grad. technician UoAS climate (Ing. EurEta) / MAS in Energy Systems
Senior Project Manager Building Technology & Sustainability
Emch+Berger ImmoConsult AG
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HKP Bauingenieure AG
Zürich, Baden
![](/sites/default/files/styles/member_teaser/public/Bechter%20Matthias.jpg?itok=it8GpPRR)
![Lea Mayr](/sites/default/files/styles/member_teaser/public/media/image/mayr_lea.jpg?itok=stoAeHzJ)
Emch+Berger Revelio AG
Bern
![](/sites/default/files/styles/member_teaser/public/mattle_philipp_f_cut.jpg?itok=Hdbci9wN)
Philipp Mattle-Deluigi
Dipl. Umweltingenieur EPFL / MSc in erneuerbarer Energie
Geschäftsleitung
Emch+Berger Revelio AG
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