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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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48'323 companies found

Gärtnerei Forrer Logo

Gärtnerei Forrer 

Wollerau · Since 1999

Gärtnerei Forrer is a plant nursery and landscaping business that produces potted plants in its own greenhouses and provides garden design, planting and maintenance services, including seasonal care and grave plantings.

Horticulture & Landscaping
View profile5(4)
Gärtner Suter GmbH Logo

Gärtner Suter GmbH 

Kölliken · Since 2006

Gärtner Suter GmbH is a gardening company providing garden design advice, planting and ongoing maintenance services. Their offerings include lawn care, border and hedge maintenance, grave care, winter pruning and tree work (performed with partners using rope techniques), with an emphasis on nature-oriented design and native-plant selection.

Horticulture & Landscaping
View profile4.8(4)
GASH-STORES Sàrl Logo

GASH-STORES Sàrl 

Payerne · Since 2018

The core activity of Gash Stores is the sale and installation of solar shades and protections, particularly slatted blinds, roller shutters, fabric shades and insect screens.

Building Construction
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Gateway Media Archinovo Neff Logo

Gateway Media Archinovo Neff 

Jona · Since 2007

Gateway Media Archinovo Neff provides construction management, architectural and site-supervision services, including client representation and construction accompaniment. The firm prepares project studies and 3D designs and supports new-build and renovation projects through planning and execution phases.

Architecture FirmsOwner's Representative
View profile4(4)
Gauer Architektur GmbH Logo

Gauer Architektur GmbH 

Azmoos · Since 2012

The core activity of Gauer Architektur is the planning and realization of architectural projects, in particular single-family homes, multi-family homes, school buildings and office and production halls.

Architecture FirmsGeneral Contractors
View profile5(4)
GB Bauabdichtungen GmbH Logo

GB Bauabdichtungen GmbH 

Kehrsatz · Since 2023

The core activity of GB Bauabdichtungen GmbH encompasses the provision of services in the field of construction technology, specifically: sealing of joints of all kinds, application of liquid plastic sealants, injection technology, strip sealing, concrete repair, coatings, and fire protection. The company focuses on the high-quality execution of these services to meet customer requirements and ensure customer satisfaction.

Sealing & Insulation
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G&B Universal-Bau GmbH Logo

G&B Universal-Bau GmbH 

Subingen · Since 2021

The core activity of G&B Universal-Bau GmbH is the execution of construction projects in Switzerland, particularly in the fields of civil engineering, structural engineering, landscaping and other construction works. The company offers comprehensive expertise and highest quality in the planning, consulting and execution of construction projects, including renovations, exterior works and other technical building services.

Building ConstructionBuilding MaintenanceCivil Engineering
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Gebr. Grünenfelder AG, Bauunternehmung, Wangs Logo

Gebr. Grünenfelder AG, Bauunternehmung, Wangs 

Wangs · Since 1977

The core activity of Gebrüder Grünenfelder Bauunternehmung is construction and civil engineering, particularly in the areas of construction, winter services and surveying. The company offers services such as building, renovation and refurbishment of buildings as well as civil engineering works.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4.8(4)
Gebr. Keiser Bau, Tiefbau, Minimulden Logo

Gebr. Keiser Bau, Tiefbau, Minimulden 

Neuheim · Since 1999

The core activity of Gebr. Keiser Bau is the provision of services in the field of civil engineering, particularly in the construction of communication, water, sewage, gas, electricity and other pipelines, as well as in the rental of skips for the transportation of building materials and oversized goods.

Civil Engineering
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Gebr. Kühnis AG, Widnau Logo

Gebr. Kühnis AG, Widnau 

Widnau · Since 1972

The core activity of Gebr. Kühnis AG is the execution of civil engineering and construction work. Specifically, this includes pipeline construction, excavation, environmental work, earthwork, construction of forecourts, as well as the realization of high-rise buildings such as single-family homes, residential buildings, office and industrial buildings.

Building ConstructionCivil EngineeringSite Preparation
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Gebrüder Mäder Gartenbau AG Logo

Gebrüder Mäder Gartenbau AG 

Zollikerberg · Since 1985

The core activity of Gebr. Mäder Gartenbau AG is horticulture, including garden maintenance, natural stone work and general gardening of all kinds.

Horticulture & Landscaping
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Gebrüder Mahler AG Logo

Gebrüder Mahler AG 

Niederuzwil · Since 1992

The company is a family-owned business in the construction industry, specializing in master builder services and comprehensive construction solutions. The core activities include: master builder services (new construction, renovation, refurbishment), comprehensive construction solutions (planning, project development, construction management, environmental work), consulting and accompanying customers in construction projects, and executing construction projects with its own team and partners. Thus, the company offers comprehensive services in the field of construction, from planning to execution of construction projects.

Building ConstructionBuilding MaintenanceCivil Engineering
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Gebrüder Vogelsang AG Logo

Gebrüder Vogelsang AG 

Tegerfelden · Since 2022

The core activity of Gebrüder Vogelsang AG encompasses a wide range of services in the construction industry, including: High and low-rise construction (masonry, earthworks, etc.), Building technology (plumbing, heating, ventilation, air conditioning, electrical installations), Renovations and conversions, Landscaping and greenhouses, Weed control, Special services (core drilling, concrete cutting, sealing, winter services, paving works). The company thus offers a comprehensive range of construction and craft services and positions itself as a 'one-stop-shop' provider.

Building ConstructionBuilding MaintenanceCivil Engineering
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Gehri Holzbau AG Logo

Gehri Holzbau AG 

Vinelz · Since 2014

Gehri Holzbau AG is a timber construction firm offering project planning, timber structural engineering and construction coordination, and carrying out new builds, renovations and element-based construction. The company also operates a joinery workshop for bespoke furniture and components and provides services such as stair construction, decks, piers/water structures and material processing and transport.

Timber Construction & Carpentry
View profile4.5(4)
Geissmann Holzbau AG Logo

Geissmann Holzbau AG 

Hägglingen · Since 1978

The core activity of Hans Geissmann AG is carpentry and interior finishing, particularly the planning, manufacture and installation of timber constructions, prefabricated buildings, roof windows, agricultural buildings, boxes and wood briquettes.

General ContractorsInterior ConstructionTimber Construction & Carpentry
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Gemetris Services SA Logo

Gemetris Services SA 

Puidoux · Since 1993

Gemetris Services SA provides services in geomatics, acquisition and analysis of geospatial data, and infrastructure engineering and monitoring. Services include official and technical surveying, 2D/3D data capture, GIS and web/mobile applications, mobile mapping, 3D/BIM modelling, and technical studies with construction supervision.

Civil Engineering Firms
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Geniale & Urban Immobilien GmbH Logo

Geniale & Urban Immobilien GmbH 

Reinach Bl · Since 2003

The core activity of Geniale & Urban Architekten GmbH is the planning and realization of new construction and renovation projects, particularly in the fields of architecture and real estate. The company offers services such as architectural and general contractor mandates and also brokers real estate.

Architecture FirmsReal Estate Brokerage
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Geo4me SA Logo

Geo4me SA 

Martigny · Since 2018

Geo4me SA provides surveying, geoinformatics, land-use planning and civil engineering services. Its offerings include cadastral and technical surveys, 3D and UAV surveys, GIS development and geodata management, plus support for infrastructure and hydraulics projects.

Civil Engineering Firms
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Geo4me Riddes Région SA Logo

Geo4me Riddes Région SA 

Riddes · Since 1989

Geo2rives SA is a surveying and engineering office active in cadastral surveying, technical surveys, civil engineering and geoinformatics (GIS). The office undertakes research and development in computerized data management and participates in vocational training for apprentices.

Civil Engineering Firms
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Gepimob SA Logo

Gepimob SA 

Lausanne · Since 2011

The core activity of Gepimob SA consists of carrying out construction projects, particularly in the areas of: site management (Bauleitung) and assistance to the client (Unterstützung des Bauherrn). The company thus provides services in the construction sector, including planning, monitoring and execution of construction projects.

General Contractors
View profile4.8(4)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.