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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

Koitech Meinig Logo

Koitech Meinig 

Bichelsee · Since 2006

The company Koitech specializes in pond construction and filtration technology, particularly for koi ponds. They offer products and services for the installation and maintenance of pond systems, including filtration technology, pond accessories, and consulting.

Horticulture & Landscaping
View profile5(5)
Kreativ Küchen GmbH Logo

Kreativ Küchen GmbH 

Schaffhausen · Since 2007

The core activity of the company 'Kreativ Küchen' consists of planning, consulting and implementing individual kitchen solutions. The company offers personal support before, during and after the construction phase and strives for an excellent price-performance ratio.

Interior Construction
View profile4.8(5)
Krohse GmbH Logo

Krohse GmbH 

Neuhausen Am Rheinfall · Since 2017

The core activity of KROHSE GmbH is the development, manufacture and distribution of tapping and locking systems, flare devices, equipment service, calibration, pump service, pressure testing as well as training and consulting in the field of pipe and pipeline technology, particularly for the district heating and water industry.

Specialized Construction ActivitiesWholesale - Machinery & Technical Equipment
View profile5(5)
Krome GmbH Logo

Krome GmbH 

Zurich · Since 2017

The core activity of krome Architekten Zürich is the planning and realization of architectural projects, particularly in the area of renovations and new constructions of residential and school buildings, as well as providing services in the fields of architecture, construction management and visualization.

Architecture Firms
View profile5(5)
Kühni AG Schreinerei Logo

Kühni AG Schreinerei 

Krauchthal · Since 1981

The core activity of Kühni AG is carpentry and interior finishing, particularly the manufacture and installation of windows, doors, bathrooms, kitchens and interior fittings.

Interior Construction
View profile5(5)
Kummer Garten- und Landschaftsbau AG Logo

Kummer Garten- und Landschaftsbau AG 

Egerkingen · Since 2009

Kummer Garten- und Landschaftsbau AG provides consultation, garden planning, landscape construction and maintenance for private and public green spaces; services include paving and natural-stone work, ponds, green roofs and facade greening, planting, lawn and tree care, and winter snow-removal.

Horticulture & Landscaping
View profile5(5)
Kundenmaurer Albert Kitaj Logo

Kundenmaurer Albert Kitaj 

Richenthal · Since 2017

The company's core activity is the execution of construction work, particularly in the areas of renovation, new construction and landscaping.

Building ConstructionHorticulture & Landscaping
View profile5(5)
Kundenschreinerei Heinzer GmbH Illgau Logo

Kundenschreinerei Heinzer GmbH Illgau 

Illgau · Since 2015

The core activity of Kundenschreinerei Heinzer GmbH is the provision of services in the field of carpentry and zither construction. Specifically, this includes: individual carpentry work, such as the manufacture of custom-made furniture and interior fittings; zither construction, including the manufacture and repair of zithers; and customer-specific solutions and consulting in the field of carpentry and zither construction. The company thus offers a combination of artisanal services in the field of carpentry and musical instrument construction.

Interior Construction
View profile4.8(5)
Kunz Gärten GmbH Logo

Kunz Gärten GmbH 

Fraubrunnen · Since 1998

The core activity of Kunz Gärten GmbH is the planning, design, execution and maintenance of gardens, green spaces, nature and landscapes. This also includes specific services such as garden and landscape construction, plantings and the design of public green spaces.

Horticulture & Landscaping
View profile4.2(5)
Kunz Holz-&Umbau GmbH Logo

Kunz Holz-&Umbau GmbH 

Frauenfeld · Since 2018

The core activity of Kunz Holz-&Umbau is the provision of services in the field of carpentry and renovation, particularly the planning and execution of custom renovations and timber construction work.

Timber Construction & Carpentry
View profile5(5)
Kurmann AG Bauunternehmung Logo

Kurmann AG Bauunternehmung 

Geiss · Since 2004

Kurmann AG Bauunternehmung is a construction company providing building and civil engineering services. Its portfolio includes new builds and renovations, agricultural and commercial buildings, facade and site works, as well as infrastructure services such as sewer and utility installation, earthmoving with disposal planning, excavation support, retaining walls and concrete work.

Building Construction
View profile4.4(5)
Kurt Betschart AG Logo

Kurt Betschart AG 

Zurich · Since 1973

The company's core activity is carpentry, particularly: renovation and refurbishment of old buildings, custom-made furniture and built-in units, repairs and maintenance services, and specialized products such as cat doors, cat spiral staircases, insect screens and terrace floors. The company also offers specialized services including the distribution and installation of cat accessories, insect screens and terrace floors.

Interior ConstructionInterior Design & FurnishingJoinery
View profile5(5)
Kurt Felber Bedachungen & Fassadenbau Logo

Kurt Felber Bedachungen & Fassadenbau 

Weiach · Since 1991

The core activity of Felber-Bedachungen-und-Fassadenbau is the provision of services in the field of roofing and facade construction for private customers and companies.

Building MaintenanceRoofing
View profile5(5)
Kurt + Kurt Architektur GmbH Logo

Kurt + Kurt Architektur GmbH 

Mittelhäusern · Since 2023

The core activity of Kurt + Kurt Architektur GmbH is the provision of architectural services, particularly in the areas of project development and planning, building applications and approvals, and construction management and supervision. The company offers comprehensive services to support clients in the planning and realization of construction projects, from the initial idea to the completion of the project.

Architecture Firms
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KÜSE'S HOLZWERKSTATT AG Logo

KÜSE'S HOLZWERKSTATT AG 

Ostermundigen · Since 2023

The core activity of the company "KÜSE'S HOLZWERKSTATT AG" encompasses planning, consulting and execution of work in the field of windows, doors, floors and repair work, including: sale and installation of windows (plastic, wood-aluminum, composite windows, etc.); sale and installation of front doors (aluminum, wood-aluminum front doors, lift-and-slide doors, etc.); manufacturing and renovation of parquet and laminate floors; performance of repair and maintenance work (minor repairs, burglary protection, etc.); and a 24-hour emergency service. The company positions itself as a specialist in these services and emphasizes the importance of personal, flexible and customized consulting and execution.

Timber Construction & CarpentryJoinery
View profile5(5)
KUSTER Immobilienverwaltung AG Logo

KUSTER Immobilienverwaltung AG 

Rümlang · Since 2006

The core activity of KUSTER Rückbau AG is the execution of demolition and excavation work, in particular the dismantling of steel structures and buildings of all kinds, as well as the implementation of interior gutting, foundation pit excavations and earthwork projects.

Site Preparation
View profile3.8(5)
KVB GmbH Logo

KVB GmbH 

Bülach · Since 2011

The core activity of KVB is the planning, manufacture and installation of various types of ceiling claddings, including acoustic ceilings, metal ceilings, cooling ceilings, mineral fibre ceilings, wood ceilings, panel ceilings, grid ceilings and stretch metal ceilings, as well as individual ceiling solutions tailored to customer requirements.

Interior Construction
View profile4.6(5)
Kyburz Architektur und Bauleitungen GmbH Logo

Kyburz Architektur und Bauleitungen GmbH 

Killwangen · Since 2014

The core activity of Kyburz Architektur und Bauleitungen GmbH is the provision of architectural services, construction management, planning coordination, and the implementation of building projects in the field of high-rise construction, including general and total contractor mandates, as well as technical construction management for new buildings and renovations.

Architecture FirmsConstruction & Project ManagementGeneral Contractors
View profile4.2(5)
L2A Architekten AG Logo

L2A Architekten AG 

Unterseen · Since 2014

Architecture Firms
View profile5(5)
Labille SA Logo

Labille SA 

Donneloye · Since 2015

The core activity of Labille SA is the provision of services in the field of wood processing, particularly in joinery (carpentry) and carpentry (roof and timber framing). The company offers a wide range of services, including: planning and execution of wood construction projects (e.g. roof trusses, stairs, doors, windows); interior finishing and renovation of buildings; manufacture of custom-made furniture and wood objects; assembly and installation of wood structures; and consulting and planning of wood construction projects. The company focuses on the processing of wood and its derivatives and offers its services to both private and commercial customers.

Interior ConstructionTimber Construction & CarpentryJoinery
View profile5(5)
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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.