General Contractors in Appenzell

Companies

All 12 companies in Appenzell

ZIELBAU AG

Since 2005

Total contractor for single-family homes and investment properties

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West Star Construction AG

Since 2006

Construction managementGeneral constructionPlanning

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Koller Koster AG

Since 2006

ArchitectureNew buildRenovation

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Alpha Group AG

Since 2008

General contractor / total contractor for new-build projectsComplete renovation of multi-family housesProject consulting for properties and construction projects

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MFW Architekten AG

Since 2009

Architectural planningNew-buildsRenovations and refurbishments

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KELLENBERGER ARCHITEKTUR GMBH

Since 2010

All architectural servicesEnergy consulting incl. GEAK®

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ZIELBAU GROUP AG

Since 2016

Total contractor for owner-occupied homes and investment propertiesReal estate development and project planningConstruction of residential buildings

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ARGBAU AG

Since 2024

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SW

Schweizerbau, Wölfle & Locherer

Since 2007

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NP

NM Projekt AG

Since 2017

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A+

Aeberhard + Partner Bau AG

Since 2019

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FB

Faustino Bau AG

Since 2025

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General Contractors in Appenzell

12General ContractorsCommercial register (Zefix) · as of September 24, 2026

2010Median year of registrationCommercial register (Zefix) · as of September 24, 2026

21in the Canton of Appenzell Inner RhodesCommercial register (Zefix) · as of September 24, 2026

9,174in SwitzerlandCommercial register (Zefix) · as of September 24, 2026

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Other industries in Appenzell

All companies in Appenzell

Holding Companies178 Property Management114 Management Consulting93 IT Consulting & Services55 Real Estate Project Development39 Fiduciary Offices35 Real Estate Brokerage31 Wholesale - General Specialty Trade31 Technical Consulting & Engineering30 Software Development28 Advertising Agencies27 Restaurants27 Architecture Firms26 Food Processing24 NGOs & NPOs20 Trade Fair & Event Organizers20 Financial Services20 Coaching & Personal Development18 Building Construction18 Online Shops18 Construction & Project Management17 Automotive & Vehicle Trade17 Web Portals & Platform Companies15 Hotels15 External Asset Management14 Wholesale - Food & Luxury Items14 Wholesale - Machinery & Technical Equipment14 Licensing & Marketing of Intellectual Property13 Building Maintenance13 Timber Construction & Carpentry13 Recruitment & HR Consulting12 Joinery12 Textile & Clothing Industry12 Auto Repair Shops12 Wholesale - Construction & Raw Materials12 Research & Development11 Hair Salons11 Retail - General Specialty Trade11 Repair of Machinery & Electronic Devices10 Flooring & Tiling10 Painting & Plastering10 Sustainability Sector10 General Goods Production10 Logistics & Transport Companies10 Administrative Services9 Medical Technology Industry9 Retail - Health & Cosmetics9 Retail - Textiles & Clothing9

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General Contractors inAppenzell

All 12 companies in Appenzell

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