ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

Filters
IndustryConstruction & Architecture
Search results

Matching companies

48'323 companies found

Roger Buser, room42 Logo

Roger Buser, room42 

Stans · Since 2012

The core activity of Room42 is interior architecture and space design, including the development of concepts for renovation and new buildings, the materialization and design of spaces, the delivery and installation of furniture, lighting and accessories, as well as cost structure calculation and control. The company also offers services such as scheduling of craftsmen, cost control and project execution.

Architecture Firms
View profile4.8(29)
Schreinerei Addeo GmbH Logo

Schreinerei Addeo GmbH 

Kreuzlingen · Since 2024

The core activity of Schreinerei Addeo GmbH is the manufacture and production of furniture, kitchens, interior fittings and carpentry work of all kinds, particularly made of wood and epoxy resin, as well as interior fit-outs for residential and commercial spaces.

Interior ConstructionJoinery
View profile4.9(29)
SPAG Schnyder, Plüss AG Logo

SPAG Schnyder, Plüss AG 

Stansstad · Since 1999

SPAG Schnyder, Plüss AG is a construction company providing road construction, civil engineering and pavement rehabilitation services. Its portfolio includes earthworks, sewer and utility installations, concrete and structural works, stream protection and retaining walls, as well as pavement repairs, manhole refurbishment, inert material recycling and workshop services.

Specialized Construction Activities
View profile4.3(29)
Studer Bautechnik AG Logo

Studer Bautechnik AG 

Härkingen · Since 1989

Studer Bautechnik AG provides building and civil engineering services, including structural construction, earthworks and utility/line installation. The company also offers masonry and renovation work, site development and related construction services.

Building Construction
View profile4.7(29)
Studer Infrastruktur AG Logo

Studer Infrastruktur AG 

Härkingen · Since 2016

Studer Infrastruktur AG is a construction company that carries out building projects and provides project-related services such as site management, cost estimation and execution. The firm emphasizes craftsmanship, sustainable building and practical, economic solutions for clients during planning and implementation.

Building Construction
View profile4.7(29)
Viktoria Services GmbH Logo

Viktoria Services GmbH 

Urdorf · Since 2021

Viktoria Services GmbH provides cleaning and moving services, including regular and monthly domestic cleaning, office cleaning, and end-of-tenancy and spring deep cleans. The company also offers relocation and transport services across Switzerland and Europe, and states that services are insured and that equipment is supplied.

Building MaintenanceFacility Management & CleaningMoving Companies
View profile4.9(29)
von Dach AG Bern Logo

von Dach AG Bern 

Bern · Since 1991

von Dach AG Bern is a company specialising in natural stone and stonemasonry works. It performs processing and restoration of stone elements, notably sandstone components, and produces bespoke stone pieces. The company is part of the Ramseier Gruppe.

Specialized Construction Activities
View profile4.5(29)
WGTechnik GmbH Logo

WGTechnik GmbH 

Büttikon Ag · Since 2015

The core activity of WGTechnik GmbH is the planning, creation, maintenance and repair of pond systems, swimming ponds, biotopes and garden technology, including consulting and sales of related products and services.

Horticulture & Landscaping
View profile4.7(29)
Wood Style Sàrl Logo

Wood Style Sàrl 

Vouvry · Since 2024

The core activity of Wood Style Sàrl is the manufacture and assembly of wooden structures and elements for the construction of houses and buildings, including: carpentry (roof trusses and wooden structures), roofing, cladding, facade work, staircase construction, mezzanines, pergolas (wooden structures for gardens and terraces), and parquet flooring. The company thus offers a wide range of wood construction services, from planning to execution.

Timber Construction & Carpentry
View profile5(29)
Ziehli AG Logo

Ziehli AG 

Lobsigen · Since 2011

The core activity of Ziehli AG is the manufacture and distribution of kitchens, windows and carpentry work. The company offers individually designed and manufactured kitchens, windows according to Sirius standards, as well as carpentry services such as surface treatment, CNC machining and assembly.

Timber Construction & CarpentryJoinery
View profile5(29)
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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.
Per page
102050
  • 1
  • More pages
  • 53
  • 54
  • 55
  • 56
  • More pages
  • 1000
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.