Architecture Firms in the
Canton of Appenzell Inner Rhodes

38 companies in Architecture Firms based in the Canton of Appenzell Inner Rhodes — name and year of registration from the commercial register. The list below shows them all.

Companies

All 38 companies in the Canton of Appenzell Inner Rhodes

Sonderegger & Breu AG, Schreinerei-Zimmerei

Since 1987

Kitchen constructionBuilt-in wardrobesCustom-made items

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AI Arte Immo AG

Since 1995

Planning and implementation of real estate projectsConsulting for investorsProperty brokerage

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Franz Ulmann + Partner GmbH

Since 1999

Architecture & DesignConstruction consulting & site supervisionJoinery

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STPlan GmbH

Since 2000

Construction planningConstruction managementConstruction support

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Thomas Rusch Bauplanung GmbH

Since 2005

PlanningNew buildsConversions / renovations

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parbat Landschaftsarchitektur GmbH

Since 2006

Open space planningGarden planningCompetitions

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thomas sutter ag

Since 2007

Interior designFurniture designBespoke solid-wood tables

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Stark Architektur

Since 2007

Architectural planningInterior designReal estate valuation

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Art of Loft AG

Since 2008

Architecture and Project ManagementResidential constructionCommercial building construction

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Innenarchitekten Koch Enzler AG

Since 2008

Interior designArchitectureConstruction management

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Holzbau Fässler Neff AG

Since 2008

Timber constructionInterior fit-outRenovations

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MFW Architekten AG

Since 2009

Architectural planningNew-buildsRenovations and refurbishments

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Rusch Innenausbau

Since 2009

Interior fit-outBuilding alterationsCarpentry work

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Locher Architekten GmbH

Since 2009

Architectural services for public buildingsArchitectural services for multi-family housesArchitectural services for single-family houses

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KELLENBERGER ARCHITEKTUR GMBH

Since 2010

All architectural servicesEnergy consulting incl. GEAK®

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J2 ARCHITEKTEN AG

Since 2015

Architectural DesignConstruction ManagementInterior Design

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Helbling Architektur GmbH

Since 2018

Strategic planningProject developmentDetailed design

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Rondom GmbH

Since 2018

Overall concepts for spaces and graphicsTrade show stand concept and implementationRetail fit-out concepts and store design

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Architekturbüro Christoph Giger GmbH

Since 2020

Architectural planning

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SME Architektur GmbH

Since 2020

Architectural servicesPlanning for conversions, new builds, renovation and refurbishmentDesign site supervision

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Dominik Sutter Architektur GmbH

Since 2021

Architectural Services

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Remo Koller Planwerk GmbH

Since 2021

Architectural planningConstruction execution / implementation

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Dennis Büchler Architektur GmbH

Since 2021

Architectural servicesAlterations and renovationNew builds and project development

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INAUEN BAUPLANUNG GmbH

Since 2022

Construction planningConstruction managementProject development and project management

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GIOIA Lifestyle AG

Since 2023

Interior DesignComplete renovationsUpholstery & saddlery

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Tanner Architektur GmbH

Since 2024

Architectural servicesDigital design (BIM)

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Wersox GmbH

Since 2021

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Architekturbüro Andreas Rechsteiner

Since 1990

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HAMAG Immo AG

Since 1993

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REWI Advice GmbH

Since 1995

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Chech AG

Since 2001

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arche-tec.ch GmbH

Since 2010

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Martin Sutter Bauplanungsbüro GmbH

Since 2012

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HTS Architekten AG

Since 2016

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babb. GmbH

Since 2020

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RESCANX GmbH

Since 2023

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Studio3F GmbH

Since 2023

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REALACE SCHWEIZ GmbH

Since 2025

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Architecture Firms in the Canton of Appenzell Inner Rhodes

38Architecture FirmsCommercial register (Zefix) · as of September 28, 2026

2010Median year of registrationCommercial register (Zefix) · as of September 28, 2026

38in the Canton of Appenzell Inner RhodesCommercial register (Zefix) · as of September 28, 2026

12,550in SwitzerlandCommercial register (Zefix) · as of September 28, 2026

Locations

Architecture Firms in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 28, 2026

Largest places

Appenzell26

Place axis

Other industries in the Canton of Appenzell Inner Rhodes

All companies in the Canton of Appenzell Inner Rhodes

Property Management163 Management Consulting142 Real Estate Project Development61 Restaurants53 Technical Consulting & Engineering48 Real Estate Brokerage48 Food Processing44 Software Development43 Timber Construction & Carpentry42 Advertising Agencies40 Hotels35 Building Maintenance33 Civil Engineering32 Building Construction31 Financial Services30 Automotive & Vehicle Trade30 Online Shops30 NGOs & NPOs29 Construction & Project Management29 Joinery29 Coaching & Personal Development26 Auto Repair Shops26 Wholesale - Machinery & Technical Equipment22 General Contractors21 Interior Construction21 Flooring & Tiling21 Logistics & Transport Companies21 Research & Development19 Horticulture & Landscaping17 Metal Construction16 Plumbing & Building Services16 General Goods Production16 Painting & Plastering15 Administrative Services14 Mechanical Engineering Industry14 Retail - Health & Cosmetics14 Solar & Photovoltaics13 Medical Technology Industry13 Continuing Education Institutes13 Retail - Flowers & Plants13 Accommodation Facilities13 Agricultural Services12 Retail - Bicycles & Sports Equipment12 Wholesale - Agricultural Materials & Animals12 Catering12 Forestry11 Other Service Industries11 Site Preparation11

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Architecture Firms in theCanton of Appenzell Inner Rhodes

All 38 companies in the Canton of Appenzell Inner Rhodes

Architecture Firms in the region

Architecture Firms in other places

Other industries in the Canton of Appenzell Inner Rhodes

Architecture Firms in the
Canton of Appenzell Inner Rhodes