Architecture Firms in
Cologny
13 companies in Architecture Firms based in Cologny — name and year of registration from the commercial register. The list below shows them all.
Companies
All 13 companies in Cologny
EMA Eric Maria Architectes Associés SA
Since 2001
ArchitectureUrban planningDesign
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AETC Sàrl
Since 2008
Architecture and urban planningTerritorial strategyLocal project and development
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Katja Mischler-Frapolli architecte EPFZ-SIA
Since 2010
ArchitectureUrban planning and feasibility studiesReal-estate surveys and expertise
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Ai4 Architecture & Investissements Sàrl
Since 2012
Architecture and Interior Design
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GIRANI & PERRILLAT Direction des Travaux-Architectes Sàrl
Since 2017
Construction managementArchitectureProject management – Owner’s representative (AMO)
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MAG architectes Sàrl
Since 2021
Architecture
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ecotonos Sàrl
Since 2021
Sustainable architectureRenovation and remediationValorisation of buildings and materials
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Fractal Architecture Sàrl
Since 2021
ArchitectureConversion and renovationMulti-family housing projects
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Artca Studio Sàrl
Since 2023
3D infographicsInterior architecture
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RVRémy Vauthier
Since 1985
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A+A. + I. Cittadini
Since 1994
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LSLRZarchitecte Sàrl
Since 2020
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Architecture Firms in Cologny
13Architecture FirmsCommercial register (Zefix) · as of September 27, 2026
2017Median year of registrationCommercial register (Zefix) · as of September 27, 2026
790in the Canton of GenevaCommercial register (Zefix) · as of September 27, 2026
12,550in SwitzerlandCommercial register (Zefix) · as of September 27, 2026
Locations
Architecture Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of September 27, 2026
Industry axis
Architecture Firms across SwitzerlandArchitecture Firms in other places
By canton
Canton of Zurich2,807Canton of Bern1,160Canton of Vaud1,068Canton of Geneva790Canton of Aargau688Canton of St. Gallen664Canton of Valais592Canton of Ticino587Canton of Lucerne538Canton of Grisons469Canton of Fribourg387Canton of Thurgau374Canton of Zug308Canton of Solothurn302Canton of Basel-Country291Canton of Schwyz270Canton of Neuchâtel155Canton of Schaffhausen93Canton of Nidwalden89Canton of Jura72Canton of Appenzell Outer Rhodes62Canton of Obwalden56Canton of Glarus50Canton of Appenzell Inner Rhodes38Canton of Uri38
Place axis
All companies in ColognyOther industries in Cologny
Holding Companies62Property Management37Management Consulting36Real Estate Project Development30Real Estate Brokerage27NGOs & NPOs19Trade Fair & Event Organizers14Interior Design & Furnishing13Financial Services13IT Consulting & Services12Wholesale - General Specialty Trade12Fiduciary Offices10Art & Antique Trade9Restaurants9Coaching & Personal Development7Other Service Industries7Cultural & Educational Organizations7Software Development7Security Services5Continuing Education Institutes5