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

Rocades Architectes Sàrl Logo

Rocades Architectes Sàrl 

Lausanne · Since 2017

Rocades Architectes Sàrl is an architectural firm focused on the conservation and enhancement of existing buildings, working on extensions, transformations, energy renovation and new construction projects while providing project studies and client support.

Architecture Firms
View profile4.9(10)
Röthlisberger Schreinerei AG Logo

Röthlisberger Schreinerei AG 

Gümligen · Since 1989

The core activity of Röthlisberger Schreinerei AG is the manufacture and distribution of interior finishing and furniture products, particularly in the area of classic design. The company also provides services in the field of interior finishing and climate protection.

Interior Construction
View profile4.6(10)
R. Steiner AG Logo

R. Steiner AG 

Oberkulm · Since 2005

The core activity of R. Steiner AG is the provision of services in the construction industry, particularly in the areas of masonry, carpentry, plastering, drywall construction, roofing, thermal insulation, interior finishing and terrace decking. The company offers comprehensive solutions for renovations, extensions and new buildings, covering the entire process from planning to completion.

Building ConstructionMasonry Work
View profile5(10)
Lindenhof Ohringen AG Logo

Lindenhof Ohringen AG 

Seuzach · Since 1993

The core activity of Rüegg AG is garden and landscape construction, including the planning, implementation and maintenance of garden facilities, new installations and modifications, as well as the provision of services in the field of garden maintenance.

Horticulture & Landscaping
View profile4.9(10)
Rupf - Calanda Holzbau + Montagen Logo

Rupf - Calanda Holzbau + Montagen 

Schiers · Since 2015

The core activity of Calanda Holzbau + Montagen includes the planning, manufacture and assembly of timber constructions, including carpentry and joinery work. Additionally, the company also offers sauna manufacturing and servicing, as well as the sale and rental of sauna facilities.

Building MaintenanceTimber Construction & Carpentry
View profile3.8(10)
Rüttimann Garten GmbH Logo

Rüttimann Garten GmbH 

Weinfelden · Since 2012

The company offers garden maintenance and renovation services. The core activities include: Garden maintenance: Trimming and caring for hedges, borders, roses and lawns, including weed removal and plant care. Garden renovation: Renovation and restoration of existing gardens, including the combination of old and new elements to create a new and attractive garden. The company provides a comprehensive service tailored to the individual needs of its customers, encompassing both manual and mechanical work.

Horticulture & Landscaping
View profile4.2(10)
R. Ziswiler GmbH Logo

R. Ziswiler GmbH 

Marthalen · Since 2020

The core activity of Ziswiler is the planning, consulting and execution of oven construction and tile laying work, including renovations and the processing of system-tested materials. The company also offers planning consulting and individual system solutions for tile layers and specializes in the creation of residential fireplaces, such as tile stoves and wood fireplaces.

Specialized Construction Activities
View profile5(10)
Salatheo + Schaffner AG Logo

Salatheo + Schaffner AG 

Diegten · Since 2002

The core activity of Salatheo + Schaffner AG is the manufacture and assembly of furniture and interior fittings, including kitchens, cabinets, bathroom furniture, tables, chairs, doors and windows, as well as the provision of services such as furniture maintenance, service and consulting.

Interior Construction
View profile4.4(10)
Sampietro SA Logo

Sampietro SA 

Melano · Since 2011

The core activity of Sampietro sa is the planning, installation, commissioning and maintenance of heating, plumbing, air conditioning and ventilation systems. The company offers customer-specific solutions for various projects, ranging from small bathroom renovations to large real estate complexes.

Specialized Construction ActivitiesPlumbing & Building Services
View profile3.9(10)
Sauter Schmid Architekten AG Logo

Sauter Schmid Architekten AG 

Zurich · Since 2019

The core activity of Sauter Schmid Architekten is the provision of architectural services. The company is involved in the planning, design and implementation of construction projects and offers corresponding services such as architecture, drawings and consulting.

Architecture Firms
View profile5(10)
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
  • 295
  • 296
  • 297
  • 298
  • 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.