Architecture Firms in
Onex
6 companies in Architecture Firms based in Onex — name and year of registration from the commercial register. The list below shows them all.
Companies
All 6 companies in Onex
De Giuli & Portier Architectes SA
Since 2000
ArchitectureExpertise and studiesWork execution and construction management
View profile4(5)
Brütsch Architecte-paysagiste
Since 2018
Landscape architectureDifferentiated maintenance
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Atelier REC Sàrl
Since 2013
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TAThinka Architecture studio Sàrl
Since 2008
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8D8A DEVELOPPEMENTS ET REALISATIONS Sàrl
Since 2022
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TATM Architecture Sàrl
Since 2023
View profile
Architecture Firms in Onex
6Architecture FirmsCommercial register (Zefix) · as of August 26, 2026
2018Median year of registrationCommercial register (Zefix) · as of August 26, 2026
666in the Canton of GenevaCommercial register (Zefix) · as of August 26, 2026
10,057in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations
Architecture Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of August 26, 2026
Industry axis
Architecture Firms across SwitzerlandArchitecture Firms in other places
By canton
Canton of Zurich2,273Canton of Bern959Canton of Vaud922Canton of Geneva666Canton of Aargau541Canton of St. Gallen496Canton of Ticino471Canton of Valais471Canton of Lucerne415Canton of Grisons379Canton of Fribourg317Canton of Thurgau261Canton of Solothurn244Canton of Basel-Country232Canton of Zug210Canton of Schwyz175Canton of Neuchâtel132Canton of Schaffhausen65Canton of Nidwalden65Canton of Jura58Canton of Obwalden50Canton of Appenzell Outer Rhodes48Canton of Glarus44Canton of Appenzell Inner Rhodes30Canton of Uri30
Place axis
All companies in OnexOther industries in Onex
Restaurants37Painting & Plastering26Real Estate Project Development14Facility Management & Cleaning13Logistics & Transport Companies12Management Consulting10Fiduciary Offices10Property Management10Interior Construction9IT Consulting & Services9Automotive & Vehicle Trade9Horticulture & Landscaping8Plumbing & Building Services8Retail - Food & Luxury Items8NGOs & NPOs7Flooring & Tiling7Hair Salons7Advertising Agencies7Housing Cooperatives7Moving Companies7Film & TV Production6Physiotherapy6Technical Consulting & Engineering5General Contractors5Beauty Salons5Holding Companies5Food Processing5Real Estate Brokerage5Residential Homes5