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

Interior Construction

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IndustryConstruction & ArchitectureIndustryInterior Construction
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Matching companies

5'752 companies found

Weiss Küchen AG Logo

Weiss Küchen AG 

Sissach · Since 2001

The company's core activity is the planning, installation and maintenance of kitchens, including the dismantling and disposal of old kitchens, as well as the sale and exchange of kitchen appliances.

Interior Construction
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WE MAKE 360 GmbH Logo

WE MAKE 360 GmbH 

St. Gallen · Since 2022

The core activity of WE MAKE 360° is the creation of 2- and 3-dimensional communication solutions, including design, branding, web design, event management, trade fair construction and 3D visualizations. The company provides creative services for businesses and organizations to effectively convey their messages and achieve their goals.

Trade Fair & Event OrganizersInterior ConstructionAdvertising Agencies
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Wenger Acoustic SA Logo

Wenger Acoustic SA 

Duillier · Since 2022

The core activity of Wenger Acoustic SA is the development, manufacture and marketing of products to improve acoustics in various rooms, such as offices, apartments, restaurants, schools and industrial facilities. This includes, in particular, acoustic panels, luminaires with integrated acoustic function, as well as other solutions to reduce resonance and improve acoustic comfort.

Interior Construction
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Werco Trade AG Logo

Werco Trade AG 

Lucerne · Since 2008

Werco Trade AG trades commodities, focusing on concentrates and ores as well as refined and semi-refined metals such as lead, zinc, gold and copper, and manages processing, financing, transport and insurance for its transactions.

Interior Construction
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Schreinerei ÄmmeWerk AG Logo

Schreinerei ÄmmeWerk AG 

Schüpfheim · Since 1990

Schreinerei ÄmmeWerk AG is a carpentry workshop that manufactures and installs custom wood products, including kitchens, doors, bathroom furniture, furniture, tables and windows. Its services include planning, production and installation of interior woodwork.

Interior ConstructionJoinery
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WIDOLUX SA Logo

WIDOLUX SA 

Bex · Since 2022

WIDOLUX SA provides roof-window sales, installation, renovation and maintenance services for Velux and Roto products. The company offers on-site consultations, repair services and handles permit submissions as part of its project support.

Interior Construction
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WIDOLUX SA, succursale du Valais Logo

WIDOLUX SA, succursale du Valais 

Fully · Since 2022

WIDOLUX SA, succursale du Valais provides installation, replacement, repair and maintenance services for roof windows, working with Velux and Roto products. The company supplies and fits interior and exterior solar protections and insect screens, offers after‑sales service and sells spare parts and accessories through an online shop.

Interior Construction
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WIGA Technic AG Logo

WIGA Technic AG 

Thalwil · Since 2005

The core activity of WIGA Technic AG is the planning, execution and maintenance of glazing technology, in particular winter gardens, balcony glazing, pergolas, folding walls and sun protection systems, using the patented "alutherm" system.

Interior Construction
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Wohngesund GmbH Logo

Wohngesund GmbH 

Ermatingen · Since 2019

The core activity of Wohngesund GmbH is the manufacture and distribution of windows, front doors, sliding doors, post-and-beam facades, sun protection and insect screens. The company offers a wide range of products in various material groups, including aluminium, wood, plastic and combinations thereof. It also provides individual consulting and service for customers.

Interior Construction
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Wohnhandwerk GmbH Logo

Wohnhandwerk GmbH 

Langnau Im Emmental · Since 2005

The company Wohnhandwerk GmbH primarily deals with interior decoration and living space design. The core activities include in particular: leather work, upholstery, floor coverings (stair runners, carpet floors, parquet floors, vinyl floors), wall coverings, and curtains and systems (textile curtains, insect and pollen protection, Raff Rollo, Plissée, vertical blinds, horizontal blinds, area curtains). The company also offers services such as sanding, oiling or sealing of wooden floors.

Interior ConstructionInterior Design & Furnishing
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Wood Design GmbH Logo

Wood Design GmbH 

Hellbühl · Since 2005

The core activity of Wood Design GmbH is the provision of carpentry services, interior finishing and assembly, particularly in the field of furniture and construction carpentry. This includes, among other things: wall and ceiling cladding, parquet, laminate and cork floors, doors and hardware, kitchen appliances and covers, wardrobe and cabinet manufacturing, office furniture and shelving, solid wood furniture, and repair work. In addition, the company also offers specialized services such as new construction, built-in kitchens, kitchen renovations, staircase furniture, bathroom furniture and bar equipment.

Interior ConstructionJoinery
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WorkCrew AG Logo

WorkCrew AG 

Villars-Sur-Glâne · Since 2021

WorkCrew AG provides installation services for interior and exterior building elements. Services include door installation, kitchen assembly, installation of fitted wardrobes and integrated storage systems, acoustic ceilings, ventilated facades and exterior works.

Interior Construction
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Wullschleger Innenausbau Logo

Wullschleger Innenausbau 

Olten · Since 1998

Wullschleger Innenausbau provides carpentry and interior fit-out services, including custom-made furniture, kitchens (solid wood and high-gloss), doors and windows. Services also include panelling, flooring, staircases and bespoke built-ins for renovations, conversions and new builds.

Interior Construction
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XVS GmbH Logo

XVS GmbH 

Obfelden · Since 2019

XVS GmbH provides plastering, drywall and façade construction services, along with building-services and fire-protection work.

Interior Construction
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Zajmi Zargen Montage GmbH Logo

Zajmi Zargen Montage GmbH 

St. Erhard · Since 2024

Zajmi Zargen Montage GmbH provides professional door-frame (zarge) installation and interior fit-out services, including installation and renovation of door frames as well as bespoke interior solutions for residential and commercial clients. Services include door-frame installation, drywall/interior work and renovation of existing frames.

Interior Construction
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Zaric Umbau GmbH Logo

Zaric Umbau GmbH 

Allschwil · Since 2017

Zaric Umbau GmbH provides plastering, painting and drywall services as well as façade and flooring solutions. The company carries out renovation and refurbishment projects, performs professional mold treatments and coordinates multiple trades to deliver combined craft services.

Building MaintenanceInterior ConstructionPainting & Plastering
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ZERMATTEN Sàrl Logo

ZERMATTEN Sàrl 

Vétroz · Since 2004

The core activity of Zermatten Sàrl consists in the planning, realization and sale of kitchen fittings, including the selection and integration of various components such as furniture, worktops, electrical appliances and other accessories.

Interior Construction
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Zimmerei Frehner + Frick GmbH Logo

Zimmerei Frehner + Frick GmbH 

Urnäsch · Since 2009

Zimmerei Frehner + Frick GmbH is a carpentry firm that provides traditional timber work, including Appenzeller-style facades, agricultural buildings (barns, remises, alpine stables), renovations, structural alterations and bespoke interior joinery.

Building MaintenanceInterior ConstructionTimber Construction & Carpentry
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Zimmerei Team Egolzwil AG Logo

Zimmerei Team Egolzwil AG 

Egolzwil · Since 2022

The core activity of Zimmerei Team Egolzwil AG is timber construction, particularly the planning and execution of timber construction projects, including element construction, interior finishing and exterior areas. The company offers individual solutions for renovations and extensions, using selected, weather-resistant timbers.

Interior ConstructionTimber Construction & Carpentry
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Zimmerei Wädenswil GmbH Logo

Zimmerei Wädenswil GmbH 

Wädenswil · Since 2022

The core activity of the company "Zimmerei Wädenswil" is the execution of carpentry work, including renovation, refurbishment, interior finishing, staircases, general carpentry, repair work, joinery, small-scale wood production and Tiny Homes.

Building MaintenanceInterior ConstructionTimber Construction & Carpentry
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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.
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