Architecture Firms in
Stein AR
5 companies in Architecture Firms based in Stein AR — name and year of registration from the commercial register. The list below shows them all.
Companies
All 5 companies in Stein AR
Ammann AG Architektur + Planung
Since 1990
ArchitectureConstruction managementInterior design
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ammann partner ag architektur + planung
Since 2001
ArchitectureConstruction managementInterior design
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Louis architektur + design
Since 2001
ArchitectureLighting designClient advisory
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AIammann innenarchitektur gmbh
Since 2012
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WAWingarten AG
Since 2015
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Architecture Firms in Stein AR
5Architecture FirmsCommercial register (Zefix) · as of September 3, 2026
2001Median year of registrationCommercial register (Zefix) · as of September 3, 2026
57in the Canton of Appenzell Outer RhodesCommercial register (Zefix) · as of September 3, 2026
12,315in SwitzerlandCommercial register (Zefix) · as of September 3, 2026
Locations
Architecture Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of September 3, 2026
Industry axis
Architecture Firms across SwitzerlandArchitecture Firms in other places
By canton
Canton of Zurich2,770Canton of Bern1,143Canton of Vaud1,048Canton of Geneva777Canton of Aargau679Canton of St. Gallen642Canton of Ticino588Canton of Valais574Canton of Lucerne525Canton of Grisons451Canton of Fribourg374Canton of Thurgau372Canton of Zug304Canton of Solothurn295Canton of Basel-Country288Canton of Schwyz267Canton of Neuchâtel148Canton of Schaffhausen94Canton of Nidwalden83Canton of Jura71Canton of Appenzell Outer Rhodes57Canton of Obwalden55Canton of Glarus49Canton of Uri38Canton of Appenzell Inner Rhodes35
Place axis
All companies in Stein AR