About us
The founders
Alexander Hertel
Arch. Dipl. EPF SIA
Certified real estate appraiser
a.hertel@herteltan.ch
2022 - Committee member - SIA Geneva
2022 - Expert examiner for architectural draughtsmen for the Canton of Geneva
2019 - Board member - Berufsgruppe Architektur BGA
2018/23 - Member of the Board of Directors - Groupe professionnel des architectes GPA
2015 - Registered Professional Representative Geneva (MPQ)
2013 - Founding partner of HertelTan Architectes EPF SIA
2012/13 - Project architect EPFL
Christopher Tan
Arch. Dipl. EPF SIA REG A
herteltan
2024 – Vice President – Pavillon Sicli Foundation
2021 – REG A Member
2018 – Member of the Board of Directors – Pavillon Sicli Foundation (Maison de l’Architecture Genève)
2015 – Certified Professional Representative Geneva (MPQ)
2013 – Founding Partner of HertelTan EPF SIA
2012/13 – Project Architect EPFL
About us
Team
Léticia Atlan - Apprentice designer CFPC
Alicia Boy - Apprentice draughtswoman CFPC
Alexander Hertel - Architect EPFL SIA (Founding Partner)
Valentine Jaques - Architect EPFL
Nicolas Noth - Architect EPFL
Dounia Rachidia - Technical assistance
Maria Simoes Rosa - Building Designer
Christopher Tan - Architect EPFL SIA (Founding Partner)
Caroline Tobler - Architect HES-MA
Basile Vadas - Apprentice draughtsman CFPC
Lucas Wenger - Architect EPFL
Alexander Angeline
Jonathan Bey
Paul Brechignac
Théo Dattola
Francisco De Inza
Thomas Dreux
Nada Farahat
Yann Froidevaux
Axel Harari (Partner 2013-2016)
Alicia Hoyos-Limon Encinas
Rebecca Jordan
Gaelle Letort
Margot Loof
Molly Perrillat-Monet
Eric Nardini
Charlotte Nierle
Laura Sautter
William Schindler
Salla Sivunen
Patricio Sturgion
Mathias Sylvestre
Nicolas Uebersax
Julie Van De Velde
Loris Vendrami


