General contractor in the
Canton of Appenzell Outer Rhodes
88 companies in General contractor based in the Canton of Appenzell Outer Rhodes — name and year of registration from the commercial register.
50 of 88 companies
LEVA Group GmbH
Since 2000 · 11–20 empl.4.9(298)
LEVA Group GmbH is a general contractor for construction projects and building services. It plans and carries out renovations, conversions, bathroom refurbishments and extensions, and provides heating, ventilation, air-conditioning and plumbing work, as well as the sale and installation of heating products.
Mösli Holzbau GmbH
Since 2002 · 1–10 empl.4.5(15)
Mösli Holzbau GmbH is a timber construction company carrying out new builds, conversions and renovations. Its services include interior finishing, planning and consultancy, energy advice and repairs.
Genoro Generalunternehmen GmbH
Since 2024 · 1–10 empl.5.0(41)
The core activity of Säntis Transport GmbH encompasses a wide range of services, including: * Transport (safe and efficient transportation of goods) * Moving (smooth and professional moving services) * Cleaning (thorough and professional cleaning services, including move-out cleaning) * Disposal (professional waste disposal) * Demolition (safe and precise demolition work) * Passenger transport (safe and comfortable transportation of people) * Car rental (flexible and affordable car rental) The company positions itself as a full-service provider of logistics and transport services, offering individual solutions for its customers.
Nägeli AG Speicher
Since 1960 · 1–10 empl.
Nägeli AG Speicher carries out timber construction, carpentry and joinery work, and operates a sawmill. Its services also include interior fitting, conversions and renovations, as well as planning and construction supervision; it produces, among other things, stacked-board and Tillboden elements.
Heller AG Generalunternehmung
Since 1982 · 21–50 empl.
Heller AG Generalunternehmung is a real estate services company offering valuations, brokerage and project development. Services include neutral property valuations, sales and acquisition brokerage, and advisory support for project planning and implementation.
Crescon AG
Since 2001 · 1–10 empl.
Crescon AG is a real estate and property services company. Its activities include property consultancy, brokerage and valuation, as well as acquiring, optimising and selling properties. The company also develops projects and provides general contracting services.
aveon ag
Since 2010 · 11–20 empl.
aveon ag operates in real estate development and investment. It invests in residential and commercial properties as well as undeveloped land, and provides services in planning, construction delivery, land acquisition and financing.
Hohl Architektur AG
Since 2016 · 1–10 empl.
Hohl Architektur AG is an architectural practice that plans residential, commercial and agricultural buildings. Its services include building surveys, feasibility studies, project planning and building permit applications, energy-related renovations, construction planning, site management and cost control.
Cellere Bau AG
Since 2017 · 51–100 empl.
Cellere Bau AG is a construction services provider specialising in road and civil engineering, structural repair and building construction. Its work includes building and renewing roads and utility infrastructure, repairing and strengthening structures, and carrying out renovations and building and façade refurbishments.
Heller Hohl TU AG
Since 2018 · 51–100 empl.
Heller Hohl TU AG plans and delivers residential and commercial buildings as a total contractor. Its services include construction advice, conversions and renovations, energy-related refurbishments, and property brokerage and valuations.
Nägeli AG
Since 2014 · 11–20 empl.3.9(7)
Nägeli AG is a timber construction and interior fit-out company that plans and builds solid-wood and prefabricated timber structures. Its services include new builds, conversions and renovations, joinery, sawmilling, project planning, construction management and building physics.
Richard Bremgartner Schwimmbad- und Saunabau
Since 2005 · 1–10 empl.5.0(3)
The core activity of Dream Pools is the construction, renovation and maintenance of swimming pools, whirlpools and saunas.
CSR Baumanagement AG
Since 2011 · 1–10 empl.4.0(4)
CSR Baumanagement AG delivers building projects as a general contractor, organising, coordinating and overseeing the construction process from land search and planning through to turnkey handover. Its services also include architecture, visualisations, consultancy, construction management and property valuation, sale, rental and management.
Hohl AG Bauunternehmung
Since 2023 · 1–10 empl.
Hohl AG Bauunternehmung carries out demolition, civil engineering, building construction and masonry work for clients. Its services also include renovations, garden design, agricultural buildings, transport and winter maintenance.
Zimmerei Zähner AG
Since 2023 · 1–10 empl.
Zimmerei Zähner AG carries out carpentry, joinery and timber construction projects, including prefabricated building elements. Its services include new builds, conversions and renovations, as well as roofing, kitchen and furniture construction.
Gebag AG
Since 1977 · 11–20 empl.5.0(1)
Gebag AG is a general contractor for construction services and project planning, providing consultation, planning, site management, and new-build, renovation and conversion works. Its services also include bathroom fitting, demolition and waste disposal, solar installations, and offerings related to properties.
RAB Rutz + Bänziger Architekten GmbH
Since 2010 · 1–10 empl.5.0(1)
RAB Rutz + Bänziger Architekten GmbH is an architectural practice offering planning and building consultancy. Its services include conversions and renovations, execution and detail planning, construction supervision and cost management, as well as building assessments and property valuations.
Alpen Solar GmbH
Since 2025 · 1–10 empl.
Alpen Solar GmbH plans and installs photovoltaic and solar systems for residential and commercial customers. Its services cover planning and permits, installation and commissioning, battery storage with backup power, inspections, maintenance and cleaning.
FOROL Generalunternehmung AG
Since 2026 · 1–10 empl.
FOROL Generalunternehmung AG delivers complex construction projects as a total and general contractor. Its services include consulting, planning and permitting, construction supervision and project management, as well as site acquisition and project development through to turnkey handover.
Wirnsperger Generalunternehmung AG
Since 2022 · 21–50 empl.1.9(12)
Wirnsperger Generalunternehmung AG plans and delivers new-build and renovation projects, with a focus on housing. Its activities also include advising on construction projects and managing properties.
Rent Me GmbH
Since 2020 · 1–10 empl.
The company aims to carry out construction work of all kinds, as well as to provide services as a general contractor, project management, construction management, and to carry out planning and execution work. Furthermore, the company aims to trade in and manage real estate as well as to broker orders. The company may establish branches and subsidiaries in the country and abroad and may participate in other companies in the country and abroad as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, dispose of, and manage real property in the country and abroad. It may also arrange financing for its own or third-party account and
KOPREMA AG
Since 1983 · 1–10 empl.
KOPREMA AG works in project development and property marketing, and provides client representation as well as construction and project management.
VIVET Projektmanagement AG
Since 2019 · 1–10 empl.
VIVET Projektmanagement AG manages construction projects and acts as the client’s representative or as a total contractor. It supports projects from land purchase through turnkey handover and coordinates their commercial, legal and construction processes.
Holz min Stolz Rüegg GmbH
Since 2025 · 1–10 empl.
Holz min Stolz Rüegg GmbH carries out carpentry and joinery work, including custom furniture, fittings, renovations and alterations. It also produces lettering and vinyl graphics, as well as reusable Christmas trees made from Swiss stone pine.
HANS LONGONI AG
Since 1956 · 1–10 empl.
Romiag AG
Since 1972 · 1–10 empl.
DAB Baumanagement AG
Since 1978 · 1–10 empl.
KULAG AG
Since 1982 · 1–10 empl.
Tanner Immobilien AG
Since 1983 · 1–10 empl.
Schläpfer Service AG
Since 1993 · 1–10 empl.
Dr. Randolph Koller
Since 1993 · 1–10 empl.
Streule Generalunternehmen
Since 1997 · 1–10 empl.
Zünd + Partner GmbH
Since 2004 · 1–10 empl.
Wenk AG Rehetobel
Since 2005 · 1–10 empl.
D&A Schalungen GmbH
Since 2007 · 1–10 empl.
befair visions ag
Since 2008 · 1–10 empl.
Baues GmbH
Since 2008 · 1–10 empl.
E. Weber AG
Since 2008 · 1–10 empl.
Appart AG
Since 2009 · 1–10 empl.
Antropoly GmbH
Since 2011 · 1–10 empl.
manuinvest ag
Since 2011 · 1–10 empl.
UrnaCasa AG
Since 2011 · 1–10 empl.
Ernst Wenk GmbH
Since 2012 · 1–10 empl.
Morscher AG
Since 2012 · 1–10 empl.
UNGU GmbH
Since 2012 · 1–10 empl.
ARCHICON Immo AG
Since 2012 · 1–10 empl.
SBS Real Estate AG
Since 2012 · 1–10 empl.
Fux Alpen GmbH
Since 2013 · 1–10 empl.
BT4 GmbH
Since 2013 · 1–10 empl.
VERA Bau AC GmbH
Since 2015 · 1–10 empl.
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