A strong Team
Supervisory Board
![](/sites/default/files/styles/member_teaser/public/Beldi_Oliver_square_sw.jpg?itok=DRy0YwHM)
![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
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![Melanie Mettler](/sites/default/files/styles/member_teaser/public/media/image/melanie_mettler_-_fotos_2023_midres_srgb_2000px.jpg?h=ae3c3f5c&itok=YvkF61xa)
Executive Board
![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
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![Henkel Karsten](/sites/default/files/styles/member_teaser/public/media/image/henkel_karsten.jpg?h=eac3692e&itok=v7uyXvei)
Branch Office Berne
![Carlo Galatioto](/sites/default/files/styles/member_teaser/public/media/image/galatioto_carlocremoeisner_1.jpg?h=43b389e1&itok=xEyxHHjG)
![Daniel Björk](/sites/default/files/styles/member_teaser/public/Bj%C3%B6rk%20Daniel_gross%2003_Web2_0.jpg?itok=kZWcCFZj)
![Andrea Erzer](/sites/default/files/styles/member_teaser/public/media/image/erzer_andrea_portraet.jpg?itok=zgHy5ODR)
Andrea Erzer
BSc FHNW in Energy and Environmental Engineering / BSc UniBE in Economics
Senior Project Manager / Energy Consultant
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![Luca Giovanelli](/sites/default/files/styles/member_teaser/public/media/image/bern-giovanelli-luca-0023_0.jpg?h=d33eaab4&itok=Of14xZXV)
![Anja Grütter](/sites/default/files/styles/member_teaser/public/Gr%C3%BCtter%20Anja_klein_Web2.jpg?itok=-d-W45IA)
![Sandro Haenni](/sites/default/files/styles/member_teaser/public/media/image/haenni_sandro_hoch_1_zugesch.jpg?itok=QIZf7hkE)
Sandro Haenni
Graduate Architect University of Applied Sciences
Senior Project Manager
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![Koller Eric](/sites/default/files/styles/member_teaser/public/media/image/koller_eric_quer_hohe_aufloesung_gespiegelt.jpg?h=91ae3db7&itok=GZqB4fIO)
![Laura Rohde](/sites/default/files/styles/member_teaser/public/media/image/rohde_laura_portraet_web_1000x1400.jpg?itok=ih9c8Zxj)
![Robert Sandrowski](/sites/default/files/styles/member_teaser/public/media/image/sandrowski_robert.jpg?h=d848415f&itok=DTEXTX6h)
![Marc Schwab](/sites/default/files/styles/member_teaser/public/media/image/schwab_marc_hoch_1_web.jpg?itok=XYvQxuzY)
Branch Office Zurich
![Bruno Dober](/sites/default/files/styles/member_teaser/public/media/image/dober_bruno.jpg?h=c72bcae1&itok=THe4sXGV)
![Domenic Meyer](/sites/default/files/styles/member_teaser/public/media/image/meyer_domenic.jpg?h=c3afb598&itok=44hQ6Cg6)
Domenic Meyer
Architekt / Dipl. Landschaftsarchitekt HTL
Deputy Branch Manager Zurich
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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
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![Patrick Arnold](/sites/default/files/styles/member_teaser/public/media/image/arnold_patrick.jpg?h=e6b10283&itok=2M92rpnB)
Patrick Arnold
Dipl. Building Technician HF / Technical merchant FA
Project Manager Building Technology & Sustainability
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![Martin Behr](/sites/default/files/styles/member_teaser/public/media/image/behr_martin.jpg?h=cd64afd5&itok=jrnRWMDM)
Martin Behr
Graduate engineer architecture / business economist
Senior Project Manager
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![Thomas Betschmann](/sites/default/files/styles/member_teaser/public/Betschmann_thomas_2_bearb_0.jpg?itok=Y0lOZf4b)
![Heinz Brauen](/sites/default/files/styles/member_teaser/public/media/image/brauen_heinz.jpg?h=73155c56&itok=XLQu9nnO)
Heinz Brauen
Dipl. Architect FH/SIA / Eidg. Immobilientreuhänder SVIT
Senior Consultant
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![Ralph Büsser](/sites/default/files/styles/member_teaser/public/media/image/buesser_ralph.jpg?h=bc782e5a&itok=8GdlXDcZ)
Ralph Büsser
Dipl. Ingenieur FH, Executive MBA FH
Manager Business Development
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![Sebastian Cena](/sites/default/files/styles/member_teaser/public/media/image/cena_sebastian.jpg?h=a476cbef&itok=BikSYGGN)
Sebastian Cena
Grad. Technician HF Building Services Sanitary
Project Manager Building Technology & Sustainability
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![Malika Comajeva](/sites/default/files/styles/member_teaser/public/media/image/comajeva_malika_0.jpg?h=d38c0d55&itok=Pgr3PUyh)
![Michael Erb](/sites/default/files/styles/member_teaser/public/media/image/erb_michael.jpg?h=4fc2c6d0&itok=PlQSpLzS)
Michael Erb
MAS Business Management Engineering UAS
Project Manager Building Technology & Sustainability
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![Normann Feyl](/sites/default/files/styles/member_teaser/public/media/image/feyl_normann.jpg?h=d918249a&itok=v-JZwjTG)
Normann Feyl
Executive MBA HSG / Dipl.-Ing. FH (Bau) / M.Eng
Head of Healthcare Real Estate
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![Roger Gagg](/sites/default/files/styles/member_teaser/public/media/image/gagg_roger.jpg?h=82f15de2&itok=Qp42ViHl)
Roger Gagg
Technician TS / Industrial Technician SVTS
Senior Project Manager Building technology
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![Marietta Gass](/sites/default/files/styles/member_teaser/public/media/image/gass_marietta.jpg?h=eac94f39&itok=1Tg30I6H)
![Curdin Grass](/sites/default/files/styles/member_teaser/public/media/image/grass_curdin.jpg?h=e924d659&itok=LqARRzwj)
![Ceren Güntay](/sites/default/files/styles/member_teaser/public/media/image/guentay_ceren.jpg?h=5f27ae8e&itok=B68y_IBN)
![Philipp Herzog](/sites/default/files/styles/member_teaser/public/media/image/herzog_philipp.png?h=bb2e2843&itok=Mi5plT4r)
![Uwe Hölscher](/sites/default/files/styles/member_teaser/public/media/image/hoelscher_uwe.jpg?h=8383b5a7&itok=SB9I7ZBe)
![Thomas Jutzi](/sites/default/files/styles/member_teaser/public/media/image/jutzi_thomas_0.jpg?h=ff02b1e1&itok=_Dt63b84)
Thomas Jutzi
BSc ZFH in Environmental Engineering
Project Manager Building Condition Analysis
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![Laurin Kisters](/sites/default/files/styles/member_teaser/public/media/image/kisters_laurin.jpg?h=f661c592&itok=HnKDtn7_)
![Philipp Klikar](/sites/default/files/styles/member_teaser/public/media/image/klikar_philipp.jpg?h=97a3e9b6&itok=_r5V1GgS)
![David Lopez](/sites/default/files/styles/member_teaser/public/media/image/lopez_david_2000px.jpg?h=b59238ca&itok=cqciw8AZ)
![Corinne Matt](/sites/default/files/styles/member_teaser/public/media/image/matt_corinne.jpg?h=2ae79db1&itok=Avml0HtF)
![Kirsten McMahon](/sites/default/files/styles/member_teaser/public/media/image/mcmahon_kirsten.jpg?h=12d5892a&itok=79712_KG)
Kirsten McMahon
Dipl. Ing. Architektin FH / SIA
Member of the extended branch management
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![Olaf Mittrach](/sites/default/files/styles/member_teaser/public/media/image/mittrach_olaf.jpg?h=95520b87&itok=wydlJF1L)
Olaf Mittrach
Dipl.- Ing. Versorgungstechnik FH / EMBA FH
Member of the extended branch management
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![Stephan Möller](/sites/default/files/styles/member_teaser/public/media/image/moeller_stephan.jpg?h=bf0b2540&itok=9NNxJfRB)
Stephan Möller
Dr. sc. techn. ETH
Senior Consultant Building Technology & Sustainability
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![Andreas Murri](/sites/default/files/styles/member_teaser/public/media/image/murri_andreas_1_2000px.jpg?h=7a9f2e8a&itok=0ORCYwMx)
Andreas Murri
Dipl. Ingenieur FH / MAS Business Administration
Senior Project Manager
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![Flavio Nef](/sites/default/files/styles/member_teaser/public/media/image/nef_flavio_0.jpg?h=0c8db0a4&itok=RWxc73NS)
![Eric Nelson](/sites/default/files/styles/member_teaser/public/media/image/nelson_eric.jpg?h=0733ff94&itok=4VYwT-Z_)
![Poletti Daniel](/sites/default/files/styles/member_teaser/public/media/image/poletti_daniel.jpg?h=bd3bb7be&itok=n0RR1kYl)
Daniel Poletti
Dipl. Technician HF Building Planning
Project Manager Quality Assurance
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![Jean-Jacques Pugliese](/sites/default/files/styles/member_teaser/public/media/image/pugliese_jean_jacques.jpg?h=0b4a50f1&itok=CDdvSo4X)
![Felix Ruben](/sites/default/files/styles/member_teaser/public/media/image/ruben_felix.jpg?h=d557a742&itok=SP_Akf_r)
![Robert Sandrowski](/sites/default/files/styles/member_teaser/public/media/image/sandrowski_robert.jpg?h=d848415f&itok=DTEXTX6h)
![Schmidt Susana](/sites/default/files/styles/member_teaser/public/Schmidt%20Susana_klein%202_Web.jpg?itok=bBJY5JyF)
![Patrick Sieber](/sites/default/files/styles/member_teaser/public/media/image/sieber_patrick.jpg?h=7c064c01&itok=EYLP-UFe)
Patrick Sieber
MAS ZFH in Facility Management
Senior Project Manager Property & Facility Management
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![](/sites/default/files/styles/member_teaser/public/Spenger_Hoch_003.jpg?itok=rTrJMksK)
Marco Spenger
MAS ZFH in FM / Eidg. dipl. Elektroinstallateur
Head of Property & Facility Management
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![Martin Stamm](/sites/default/files/styles/member_teaser/public/media/image/stamm_martin.jpg?h=6d8146b0&itok=b0KRG8If)
![Anja Stammler](/sites/default/files/styles/member_teaser/public/media/image/stammler_anja_quer.jpg?h=f6fa7027&itok=jODGJRVg)
![Veasna Thuy](/sites/default/files/styles/member_teaser/public/media/image/thuy_veasna.jpg?h=d8b91127&itok=UaYO4IMB)
Veasna Thuy
MAS Energy Systems / Dipl. Technician HF Building Technology
Project Manager
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![Minh Tran](/sites/default/files/styles/member_teaser/public/media/image/tran_minh.jpg?h=35684dbc&itok=S00FU4Oi)
![Sandra Vahi](/sites/default/files/styles/member_teaser/public/media/image/vahi_sandra_0.jpg?h=73598029&itok=YYxQo4zh)
Branch Office Frauenfeld
![Henkel Karsten](/sites/default/files/styles/member_teaser/public/media/image/henkel_karsten_passfoto.jpg?itok=8_pUCPfc)
![Patrick Sieber](/sites/default/files/styles/member_teaser/public/media/image/sieber_patrick.jpg?h=7c064c01&itok=EYLP-UFe)
![Marco Spenger](/sites/default/files/styles/member_teaser/public/media/image/spenger_marco.jpg?h=d0cda779&itok=6flJVqe7)
Marco Spenger
MAS ZFH in FM / Federal dipl. electrician
Senior Project Manger
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![Martin Stamm](/sites/default/files/styles/member_teaser/public/media/image/stamm_martin.jpg?h=6d8146b0&itok=b0KRG8If)
![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
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Branch Office Basel
![](/sites/default/files/styles/member_teaser/public/Brunella%20Katja_1_web.jpg?itok=YZud2Tiu)
![Striby Michael](/sites/default/files/styles/member_teaser/public/media/image/striby_michael_web.jpg?itok=RGCt9OEM)
Michael Striby
Dipl.-Ing. (FH) - Architekt | M.Sc. - Wirtschaftsingenieur
Deputy Branch Manager Basel
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![Heinz Anderegg](/sites/default/files/styles/member_teaser/public/media/image/andregg_heinz_media.jpg?h=c282ac40&itok=g-fmiOYi)
Heinz Anderegg
Grad. construction technician TS
Senior Project Manager / Construction Manager
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![Ronald Blechschmidt](/sites/default/files/styles/member_teaser/public/media/image/blechschmidt_ronald_hoch_1_5.jpg?itok=jgS4fG4F)
![Dotterweich Helen](/sites/default/files/styles/member_teaser/public/media/image/Dotterweich%20Helen.jpg?h=ec410074&itok=oqjmOKv9)
![David Foggetta](/sites/default/files/styles/member_teaser/public/media/image/foggetta_david_hoch_1.jpg?h=60ca641b&itok=_f_-kE6q)
David Foggetta
Dipl. Architect ETH / Immobilienbewerter FH
Senior project manager
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![](/sites/default/files/styles/member_teaser/public/Kr%C3%B6nert%20Silke_1_web.jpg?itok=oWO2k6Qw)
![Michael Schöfer](/sites/default/files/styles/member_teaser/public/media/image/schoefer_michael_media.jpg?h=e5b1f65d&itok=wcQJ40qr)
![Jeanette Stratmann](/sites/default/files/styles/member_teaser/public/media/image/stratmann_jeanette_media.jpg?h=018b5113&itok=L2H8pSMn)
![Georg Theisen](/sites/default/files/styles/member_teaser/public/media/image/Theisen%20Georg_media.jpg?h=365d28e7&itok=L7-BciRG)
![](/sites/default/files/styles/member_teaser/public/Walser%20Eveline_web_0.jpg?itok=gpGOsFaM)
![Claudia Wunderlich](/sites/default/files/styles/member_teaser/public/media/image/wunderlich_claudia_web.jpg?h=427f70bb&itok=iVFZdjEc)
Claudia Wunderlich
Graduate engineer for architecture (FH)
Senior project manager
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Branch Office Lausanne
![](/sites/default/files/styles/member_teaser/public/Beutler%20Daniel_klein%205_Web2.jpg?itok=rzJE9pH2)
![](/sites/default/files/styles/member_teaser/public/platzhalter_copy_2.jpg?itok=Mw10xdi5)
![Maria Karvonen](/sites/default/files/styles/member_teaser/public/media/image/karvonen_maria_web.jpg?h=40008808&itok=aQyeHszu)
Branch Office Geneva
![](/sites/default/files/styles/member_teaser/public/Frobert%20Marc_klein%201_Web.jpg?itok=gC7GGcHo)
![](/sites/default/files/styles/member_teaser/public/averkin_karin_kl_1_web1_1.jpg?itok=-OFqa-q2)
![](/sites/default/files/styles/member_teaser/public/Monachino%20Thommy_5_web.jpg?itok=Awp_eSCJ)
![Schmidt Susana](/sites/default/files/styles/member_teaser/public/Schmidt%20Susana_klein%202_Web.jpg?itok=bBJY5JyF)
![](/sites/default/files/styles/member_teaser/public/Uhing%20Julia_klein_1_webA.jpg?itok=aWpQjdUs)