General Contractors in the
Canton of Appenzell Outer Rhodes

91 companies in General Contractors based in the Canton of Appenzell Outer Rhodes — name and year of registration from the commercial register.

Companies

50 of 91 companies

Nägeli AG Speicher

Since 1960

Timber constructionInterior fit-outJoinery work

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Gebag AG

Since 1977

General contractorTotal contractorConstruction planning

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Heller AG Generalunternehmung

Since 1982

ValuationsProperty brokerageReal estate development

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KOPREMA AG

Since 1983

Project developmentReal estate marketingClient representation

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LEVA Group GmbH

Since 2000

Full renovationBuilding services & HVAC/SBathroom conversion & renovation

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Crescon AG

Since 2001

General contracting A–ZBuy, hold, sellReal estate brokerage

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Mösli Holzbau GmbH

Since 2002

New BuildConversion / RenovationInterior Fit-Out

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Richard Bremgartner Schwimmbad- und Saunabau

Since 2005

Swimming pool constructionSwimming pool maintenanceSwimming pool refurbishments

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aveon ag

Since 2010

Real estate developmentGeneral contractorLand acquisition

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RAB Rutz + Bänziger Architekten GmbH

Since 2010

Conversions and RenovationsConstruction ConsultingExecution and Detail Planning

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CSR Baumanagement AG

Since 2011

Construction Project ManagementArchitectural Services3D Visualizations

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Nägeli AG

Since 2014

Timber constructionServicesAppenzellerholz

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Hohl Architektur AG

Since 2016

Project planning | Building permit submissionsConstruction | CostsExisting condition surveys

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Cellere Bau AG

Since 2017

Road and civil engineeringRepairs and rehabilitationGeneral contractor

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Heller Hohl TU AG

Since 2018

Planning & Construction ConsultingNew Builds: Housing | CommercialConversions | Renovations

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VIVET Projektmanagement AG

Since 2019

Client representationTotal contractorConstruction project management

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P+P Generalunternehmung GmbH

Since 2021

Comprehensive renovationBuilding services & HVACBathroom renovation

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Wirnsperger Generalunternehmung AG

Since 2022

Planning & construction of new builds and conversionsProperty managementRental properties

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Zimmerei Zähner AG

Since 2023

Timber construction and carpentryPanel construction and prefabricated element housesGeneral contracting and building planning

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Hohl AG Bauunternehmung

Since 2023

Deconstruction | Civil engineeringBuilding constructionCustomer bricklaying work

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Genoro Generalunternehmen GmbH

Since 2024

TransportMovingCleaning

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HANS LONGONI AG

Since 1956

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Romiag AG

Since 1972

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DAB Baumanagement AG

Since 1978

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KULAG AG

Since 1982

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Tanner Immobilien AG

Since 1983

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Schläpfer Service AG

Since 1993

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Dr. Randolph Koller

Since 1993

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Streule Generalunternehmen

Since 1997

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Z+

Zünd + Partner GmbH

Since 2004

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Wenk AG Rehetobel

Since 2005

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D&A Schalungen GmbH

Since 2007

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befair visions ag

Since 2008

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Baues GmbH

Since 2008

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E. Weber AG

Since 2008

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Appart AG

Since 2009

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C13 ag

Since 2010

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Antropoly GmbH

Since 2011

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manuinvest ag

Since 2011

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UrnaCasa AG

Since 2011

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Ernst Wenk GmbH

Since 2012

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Morscher AG

Since 2012

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UNGU GmbH

Since 2012

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ARCHICON Immo AG

Since 2012

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SBS Real Estate AG

Since 2012

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Fux Alpen GmbH

Since 2013

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BT4 GmbH

Since 2013

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VERA Bau AC GmbH

Since 2015

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SaBeSi 3 AG

Since 2015

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Rupp Architektur GmbH

Since 2015

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General Contractors in the Canton of Appenzell Outer Rhodes

91General ContractorsCommercial register (Zefix) · as of September 23, 2026

2017Median year of registrationCommercial register (Zefix) · as of September 23, 2026

91in the Canton of Appenzell Outer RhodesCommercial register (Zefix) · as of September 23, 2026

9,178in SwitzerlandCommercial register (Zefix) · as of September 23, 2026

Locations

General Contractors in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

Herisau37 Speicher9 Heiden8 Gais6

Place axis

Other industries in the Canton of Appenzell Outer Rhodes

All companies in the Canton of Appenzell Outer Rhodes

Property Management380 Management Consulting356 Holding Companies356 Real Estate Project Development224 IT Consulting & Services195 Real Estate Brokerage183 Restaurants153 Technical Consulting & Engineering148 Software Development135 Coaching & Personal Development131 Fiduciary Offices130 Advertising Agencies106 Interior Construction99 Wholesale - General Specialty Trade99 Construction & Project Management92 Timber Construction & Carpentry87 Auto Repair Shops81 Building Maintenance80 Online Shops75 NGOs & NPOs73 Plumbing & Building Services71 Trade Fair & Event Organizers70 Food Processing66 Facility Management & Cleaning66 Architecture Firms62 Automotive & Vehicle Trade62 Horticulture & Landscaping60 Painting & Plastering60 Wholesale - Machinery & Technical Equipment59 Mechanical Engineering Industry58 Textile & Clothing Industry56 Other Service Industries55 Building Construction55 Financial Services55 Logistics & Transport Companies51 Electrical Planning & Installation50 Continuing Education Institutes49 Civil Engineering44 Retail - General Specialty Trade44 Hotels43 Solar & Photovoltaics41 Cultural & Educational Organizations40 Administrative Services39 Joinery39 Retail - Food & Luxury Items37 Wholesale - Food & Luxury Items37 Wholesale - Health & Cosmetic Products37 Recruitment & HR Consulting36

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General Contractors in theCanton of Appenzell Outer Rhodes

50 of 91 companies

General Contractors in the region

General Contractors in other places

Other industries in the Canton of Appenzell Outer Rhodes

General Contractors in the
Canton of Appenzell Outer Rhodes