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

A2Concept SA Logo

A2Concept SA 

Lens · Since 2015

The core activity of a2 concept is real estate brokerage, management and design in Switzerland, including services such as property purchase, rental, valuation, architecture and renovation as well as interior decoration.

Architecture FirmsReal Estate Brokerage
View profile4.9(12)
Abdichtungssysteme Leisi AG Logo

Abdichtungssysteme Leisi AG 

Oberkirch Lu · Since 2021

Abdichtungssysteme Leisi AG is an ISOTEC specialist firm providing waterproofing and remediation services for moisture and mold damage. Services include internal and external waterproofing, crack injection, balcony refurbishment, basement and garage rehabilitation, drying systems and mold removal.

Sealing & Insulation
View profile5(12)
A bis Z real estate AG Logo

A bis Z real estate AG 

Baar · Since 2015

The core activity of A bis Z Reale Estate AG is general contracting and construction management in the residential building sector. The company offers a comprehensive service that includes turnkey delivery of construction projects, encompassing project management, planning and site coordination, scheduling, bid evaluation, contract management, cost planning and control.

Building ConstructionGeneral Contractors
View profile4.3(12)
Achermann Holzbau AG Logo

Achermann Holzbau AG 

Hergiswil B. Willisau · Since 2011

The core activity of Achermann Holzbau AG is timber construction, particularly the planning, production and execution of timber construction projects, including element construction, residential buildings, and renovation and refurbishment projects.

Timber Construction & Carpentry
View profile4.3(12)
ADV Constructions S.A. Logo

ADV Constructions S.A. 

Penthaz · Since 1973

The core activity of ADV Constructions SA is the provision of services in the construction sector, specifically as: General Contractor, Total Contractor, Shell construction, Civil engineering, and Transformations (renovations and refurbishments). The company thus offers comprehensive services for construction projects, from planning to completion, covering various aspects of the construction industry.

General Contractors
View profile4.9(12)
Aebi-Kaderli Baumschulen AG Logo

Aebi-Kaderli Baumschulen AG 

Düdingen · Since 2008

The core activity of Aebi-Kaderli Baumschulen AG is the production and distribution of plants, particularly perennials, roses, deciduous shrubs, berries, bog garden plants and fruit trees, to specialist garden centers.

Horticulture & Landscaping
View profile4.3(12)
A. Felber AG Logo

A. Felber AG 

Kriens · Since 1990

The core activity of A. Felber AG is the production and supply of labels, engravings and stamps. This includes in particular: Engravings: noble and durable engravings, CNC-milled or laser-engraved; Stamps: production of stamps in various designs, such as hand stamps or self-inking stamps with built-in cushion; Labels: versatile labels of the highest quality, e.g. for shop windows, signs, vehicles and products. The company offers these services to help businesses and individuals make their products, services or identity visible.

Specialized Construction Activities
View profile5(12)
A Frei Gartengestaltung Logo

A Frei Gartengestaltung 

Hägendorf · Since 2015

A Frei Gartengestaltung provides garden design, installation and maintenance services, covering new garden projects, garden remodeling and ongoing upkeep. Services listed on the website include planting work, terraces and paving, retaining walls, roll lawns, fences, pruning, mowing, tree work and pest control; the contact person is André Frei (head gardener with a federal diploma 'Gärtner Polier').

Horticulture & Landscaping
View profile4.3(12)
A. Graf Möbelschreinerei und Innenausbau Logo

A. Graf Möbelschreinerei und Innenausbau 

Wangen B. Dübendorf · Since 1993

The core activity of Schreinerei Graf is the manufacture and sale of interior fittings, carpentry work, kitchens and furniture. The company offers individual consulting and manufacturing services for conversions, renovations and new buildings, combining traditional carpentry with modern materials.

Interior Construction
View profile4.4(12)
Albrecht GmbH Logo

Albrecht GmbH 

Wallenwil · Since 2007

Construction & Project Management
View profile5(12)
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
  • 215
  • 216
  • 217
  • 218
  • 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.