5'999 companies found
H. Antenen Management AG
St. Gallen · Since 1974
The core activity of H. Antenen Management St. Gallen is the creation of residential units, particularly in the field of housing construction, as a general contractor and construction consultant.
HAPAX SA
Plan-Les-Ouates · Since 2003
The core activity of HAPAX SA is the execution of construction, renovation and conversion work, particularly in the areas of Gros Oeuvre (structural elements of a building) and Second Œuvre (interior design and decoration). This includes, among other things, the renovation of apartments, the design of commercial spaces, the construction of luxury villas and the maintenance of buildings.
Hartmann & Partner GmbH
Wildegg · Since 2019
The company "Architektur Hartmann" is engaged in architecture.
Hasen-Miller Architektur AG
Kreuzlingen · Since 2011
The company's core activity is the planning and realization of construction projects, particularly in the field of high-rise construction, including new construction, renovation, and building planning, with a focus on energy efficiency, cost and schedule planning. The company offers architectural and planning services for private and commercial builders and has many years of experience in Northern and Eastern Switzerland.
Hatt Partner Architekten AG
Richterswil · Since 2023
The core activity of HATT Partner Architekten AG is the planning and realization of construction projects, including architecture, design, execution and construction management, with a focus on sustainable, cost-effective and innovative solutions.
HausBau24 AG
Zug · Since 2023
HausBau24 AG delivers renovations, conversions and new-build projects and provides construction management and specialist coordination. The company executes projects with structured processes and works with a network of vetted specialist contractors in the German-speaking part of Switzerland.
Hausbau Freiamt GmbH
Boswil · Since 2023
The core activity of Hausbau Freiamt is the planning, realization and marketing of residential and commercial properties, particularly in the area of single-family homes.
Haus Flip AG
Stadel B. Niederglatt · Since 2021
The core activity of Haus Flip AG includes the planning, realization and execution of construction projects, particularly in the areas of renovation, renovation, timber construction and metal construction. This includes, among other things: Renovation and renovation of real estate, Timber construction, including parquet floors, skylights and stairs, Metal construction, including steel railings, handrails and stairs, Roof extensions, dormer windows, gable windows and other construction projects, General contractor services, including planning, building permits and execution of construction projects. The company thus offers comprehensive services in the construction industry and positions itself as a competent contact for customers who are looking for professional and reliable execution of their construction projects.
Haus und Mensch AG
Lucerne · Since 2020
Haus und Mensch AG carries out renovations and specialised restorations of distinctive buildings and develops living and working spaces from concept to completion. The company emphasises attention to detail and respect for the buildings' history.
Hautle AG
Widnau · Since 2011
Hayoz Architektur GmbH
Trimbach · Since 2012
The core activity of Hayoz Architektur encompasses primarily architectural services, general contracting, property management and sales/rental.
HDGS SA
Carouge Ge · Since 1983
HDGS SA provides construction management, operates an architecture studio and acts as a general contractor. Its services include new construction, transformations and renovations, project supervision, feasibility studies, building-permit submissions, extensions and energy-compliance work.
Hebeisen + Vatter Architekten AG
Bern · Since 2002
The core activity of Hebeisen + Vatter Architekten AG is the provision of architectural services, including the conception, planning, renovation and realization of buildings, such as historic townhouses, nursing homes, ophthalmology practices and other construction projects.
Hegglin Cozza Architekten AG
Zug · Since 2014
The core activity of Hegglin Cozza Architekten AG is the planning and realization of construction projects, particularly in the field of architecture. The company offers services such as new construction, renovation, and restoration of buildings for both private and public clients. The activities include planning, design, and supervision of construction projects, including the creation of designs, plans, and permit documents.
Heim Tech Sàrl
Courroux · Since 2011
Heim Tech Expert Bau is a general contractor specializing in the planning, design, construction and management of renovations, conversions and expansions of all kinds. The core activities include: construction management and project management; renovations and conversions of buildings, such as apartment buildings, offices, bathrooms and other properties; expansion and conversion of nurseries and other facilities; creation of special rooms, such as IT rooms; execution of garage renovations, flat roof safety installations and other construction work; modernization of elevators and other technical systems; kitchen and bathroom conversions. The company offers its services throughout German-speaking Switzerland and also has experience with projects in Romania.
HEKA Bauleitung AG
Niederurnen · Since 2006
The core activity of Heka Bauleitung AG encompasses the planning and realization of construction projects, including new construction, renovation and refurbishment of single-family homes, multi-family homes, overbuildings, industrial and commercial buildings, as well as infrastructure development. Furthermore, the company also offers services such as construction management, architecture, project management, general contracting, sale of real estate, property valuations, cost calculations, rental and management of properties and real estate.
HELG + KAUFMANN AG
Davos Platz · Since 2000
The core activity of Helg + Kaufmann AG is the construction and planning of building projects, particularly in the Davos and Klosters region. The company provides services as a construction partner and is committed to implementing customer wishes.
Heller AG Generalunternehmung
Heiden · Since 1982
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.
Heller Architekten GmbH
Obernau · Since 2003
The core activity of Heller Architekten GmbH is the planning and realization of construction projects, particularly in the field of architecture and spatial design. This includes the creation of new buildings, conversions, renovations and expansions of residential and commercial buildings, single-family homes, public buildings and other properties. The company also offers services such as material and color concepts, furniture suggestions and spatial design.
Heller Hohl TU AG
Heiden · Since 2018
The core activity of Heller Hohl TU AG is the planning, consulting, construction and brokerage of real estate, particularly in the area of residential and commercial buildings, conversions, renovations and new buildings. The company also offers real estate valuations and brokerage services and has its own architecture department. It is a total enterprise that covers all phases of the construction and real estate process.
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Source: Federal Statistical Office, UID register