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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

48'131 companies found

Guri Group GmbH Logo

Guri Group GmbH 

Nassenwil · Since 2006

Guri Group GmbH is a service company for gardening and property maintenance. Its services include garden design, implementation and upkeep, as well as comprehensive caretaking and facility management for properties.

Horticulture & Landscaping
View profile5(2)
Gurrera EdilArt Logo

Gurrera EdilArt 

Claro · Since 2022

The core activity of Gurrera EdilArt is the application of surface coverings such as tiles, marble and natural stones on various substrates like floors, claddings and staircases.

Building ConstructionFlooring & Tiling
View profile5(2)
GW Geowärme AG Logo

GW Geowärme AG 

Gamsen · Since 2006

The core activity of GW Geowärme AG is the execution of geothermal boreholes and consulting customers on the use of geothermal energy as a heat source. The company offers services such as planning and execution of geothermal boreholes, installation of heat pumps and consulting on the conversion of existing heating systems to geothermal energy.

Site Preparation
View profile5(2)
GZ Trockenbau GmbH Logo

GZ Trockenbau GmbH 

Felsberg · Since 2023

The core activity of GZ Trockenbau GmbH is the provision of services in the field of dry construction, plastering and painting, including wall cladding, installation of partition walls and floor systems, as well as painting work.

Interior Construction
View profile5(2)
Hächler Hauswartungen und Gartenunterhalt Logo

Hächler Hauswartungen und Gartenunterhalt 

Unterkulm · Since 2018

The core activity of the company 'Hächler Hauswartungen und Gartenunterhalt' is the provision of services in the field of property management and garden maintenance for properties, particularly in the areas of: * Property management: Maintenance and cleaning of stairwells, cellars, laundry rooms and other public areas * Garden maintenance: Care and maintenance of gardens, including various gardening tasks. The company offers these services for properties in the canton of Aargau, particularly in the regions of Kulm, Reinach, Seetal and surrounding areas.

Horticulture & Landscaping
View profile5(2)
Haefeli Architekten GmbH Logo

Haefeli Architekten GmbH 

Döttingen · Since 2022

The core activity of Haefeli Architekten is the planning and realization of architectural projects, particularly in the area of residential and multi-family homes, cultural buildings and other construction projects.

Architecture Firms
View profile5(2)
Hager Fensterservice GmbH Logo

Hager Fensterservice GmbH 

Kaltbrunn · Since 2014

The core activity of Hager Fensterservice GmbH is the manufacture and distribution of insect protection products, particularly insect screens, light shaft covers and lamella shutters for windows and doors.

Interior Construction
View profile4.5(2)
Haller Architektur AG Logo

Haller Architektur AG 

Rothrist · Since 2016

The core activity of Haller Architektur AG is the planning, consulting and implementation of construction projects, particularly in the areas of new construction, renovation, refurbishment and energy efficiency, as well as the creation of overall concepts for construction projects (GEAK). The company also offers services such as construction cost estimation, scheduling, construction management and cost control.

Architecture Firms
View profile5(2)
Handwercher GmbH Logo

Handwercher GmbH 

Mitlödi · Since 2017

The core activity of Handwercher GmbH is the provision of skilled craft services, particularly in the field of construction management and organization, as well as the execution of workshop work and on-site work with a service bus equipped with machines and tools.

Building MaintenanceHorticulture & LandscapingInterior Construction
View profile5(2)
Hänggi Architekten GmbH Logo

Hänggi Architekten GmbH 

Arlesheim · Since 2015

The core activity of Hänggi Architekten GmbH is the provision of architectural and interior design services, including the development of constructive solutions and the realization of projects in collaboration with proven contractors.

Architecture Firms
View profile5(2)
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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.