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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint726,546 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

46'481 companies found

Hugentobler Kaminfeger GmbH Logo

Hugentobler Kaminfeger GmbH 

Romanshorn · Since 2012

The core activity of Hugentobler Kaminfeger GmbH is the execution of chimney sweep work, exhaust gas measurements and cleaning of heating systems, in particular oil, gas and wood-fired systems, as well as ventilation and solar systems.

Building Maintenance
View profile3.9(7)
Hunziker AG Thalwil Logo

Hunziker AG Thalwil 

Thalwil · Since 1956

Hunziker AG Thalwil is a family-owned company that manufactures school and office furniture and performs carpentry work. Its product range includes wallboards and interactive displays, office and conference furnishings, tables, chairs and custom-made furniture, and it provides consulting, installation and after-sales support.

Interior Construction
View profile5(7)
HV Sàrl Logo

HV Sàrl 

Nyon · Since 2019

The core activity of HV SARL is to provide services in the field of construction and renovation, particularly in the following areas: Demolition (demolition and gutting of buildings), Metal construction (metal building and construction), Painting (painting and varnishing), Tiling (tiling and slab work), PVC (work with PVC materials, such as windows, doors and wall cladding) and Waste disposal (waste disposal and disposal). The company offers these services in various regions of Switzerland, particularly in the cantons of Fribourg, Lausanne and Nyon.

Building MaintenanceInterior ConstructionFlooring & Tiling
View profile4.4(7)
Hydroplant AG Logo

Hydroplant AG 

Zurich · Since 1976

Hydroplant AG designs and installs interior and exterior greening projects, including vertical and horizontal plantings, living walls, plant containers and object greening. The company also provides plant rental and maintenance services and operates its own creative workshop and nursery.

Horticulture & Landscaping
View profile4.9(7)
ID GO Management SA Logo

ID GO Management SA 

Morges · Since 2006

The company ID GO SA supports property owners in planning and implementing energy-efficient renovations to improve the energy efficiency and environmental sustainability of their buildings. The company's core activity involves accompanying customers through all stages of a renovation project, from analysis and planning to implementation and monitoring of results. The company offers a comprehensive range of services, including energy consulting, project management, and the implementation of energy efficiency measures to reduce CO2 emissions from buildings and support the goals of Swiss climate policy.

Building Construction
View profile4.6(7)
i+geo ag Logo

i+geo ag 

Bürglen Tg · Since 2008

The core activity of i+geo ag encompasses services in the fields of geomatics, geoinformation, civil engineering, planning, land management, construction consulting and construction supervision.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(7)
IG group Chalais Anniviers région SA Logo

IG group Chalais Anniviers région SA 

Chalais · Since 1990

IG group Chalais Anniviers région SA is an engineering and surveying firm offering official surveying, special geodesy works, civil engineering, geoinformation services, structural improvements for agriculture, urban development and photogrammetry (drone) services.

Civil Engineering Firms
View profile5(7)
IG group Conthey région SA Logo

IG group Conthey région SA 

Conthey · Since 1994

IG group Conthey région SA is an engineering and surveying firm providing official surveying, geodetic special works, civil engineering, geoinformation services and photogrammetry including drone services for private clients, public authorities and professional customers.

Civil Engineering Firms
View profile5(7)
IG group Hérens région SA Logo

IG group Hérens région SA 

Botyre (Ayent) · Since 1993

IG group Hérens région SA is an engineering and surveying firm providing services such as official land surveying, special geodetic works, civil engineering, geoinformation/GIS and photogrammetry including drone services.

Civil Engineering Firms
View profile5(7)
IG group SA Logo

IG group SA 

Sion · Since 2013

IG group SA is an engineering and surveying firm providing surveying, civil engineering and geoinformation services. Its offerings include official surveying, special geodetic works, civil engineering, geoinformation, photogrammetry/drone services, urban development and agricultural structural improvement projects.

Civil Engineering Firms
View profile5(7)
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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.