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 · Imprint744,219 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

Filters
IndustryConstruction & Architecture
Search results

Matching companies

48'318 companies found

J2 ARCHITEKTEN AG Logo

J2 ARCHITEKTEN AG 

Appenzell · Since 2015

The core activity of J2 Architekten is the provision of architectural services, including planning, design and construction management of building projects. The company offers services in the fields of architecture, interior design and construction management and has a team of qualified architects, construction managers and draftsmen.

Architecture Firms
View profile5(4)
Jaberg Fugen AG Logo

Jaberg Fugen AG 

Bätterkinden · Since 1989

The core activity of Jaberg Fugen AG is the execution of joint sealing works, including the renovation and sealing of joints in various areas such as wet cells, stairs, balconies, terraces, facades, windows, doors and winter gardens. The company also offers cleaning services and optical enhancements.

Sealing & Insulation
View profile5(4)
Jacober Interiors GmbH Logo

Jacober Interiors GmbH 

Erlenbach Zh · Since 2016

The core activity of Jacober Interiors is the planning and design of interior spaces for private residential clients in the Zurich region, including space design, furnishing, lighting planning, surface selection, kitchen and bathroom design, as well as minor renovations.

Horticulture & LandscapingInterior Design & Furnishing
View profile5(4)
Jaeggi Architekten Logo

Jaeggi Architekten 

Sempach · Since 2004

Jaeggi Architekten provides architectural and interior design services as well as house analyses and feasibility studies. The firm also handles cost planning, construction management, and projects for new builds, renovations, extensions and work on existing buildings.

Architecture Firms
View profile5(4)
Jaer Travaux Sàrl Logo

Jaer Travaux Sàrl 

Geneva · Since 2019

Jaer Travaux Sàrl is a renovation company carrying out interior and exterior refurbishments for residential and commercial clients. It offers multiple trade services including tiling, plastering, parquet installation, insulation, plumbing, painting, electrical work and wallpapering.

Interior Construction
View profile5(4)
Jäger Zäh Architekten GmbH Logo

Jäger Zäh Architekten GmbH 

Zurich · Since 2001

The core activity of Jäger Zäh Architekten is the provision of architectural services.

Architecture Firms
View profile5(4)
JAN Garten GmbH Logo

JAN Garten GmbH 

Gümligen · Since 2012

The core activity of jangarten GmbH is the planning, design, maintenance and preservation of gardens. This includes in particular: Garden planning: Design and planning of individual gardens, Garden construction: Implementation of garden projects, including land modeling and construction of garden structures, Garden maintenance: Professional maintenance and care of gardens, Traditional garden craftsmanship: Preservation and restoration of traditional garden structures, such as dry stone walls, arbor paving and underpinned stairs, Garden planting: Selection and planting of plants and trees in gardens, Garden monument preservation: Preservation and maintenance of historic gardens and garden treasures.

Horticulture & Landscaping
View profile4(4)
Jan SA Logo

Jan SA 

Montherod · Since 1994

The core activity of Jan SA is the provision of services in the field of construction and renovation work, particularly in the following areas: plastering and drywalling (plâtrerie & revêtements à sec), building and plastering (bâtissage & enduits), painting and wall coating (peinture & revêtements muraux), peripheral insulation (isolation périphérique), and fire protection measures and insulation (compartimentage & obturations coupe-feu). The company offers these services particularly for the field of historic buildings and monuments and has many years of experience in this area.

Specialized Construction Activities
View profile4.8(4)
Jardimer, Bojku Blerta Logo

Jardimer, Bojku Blerta 

Aigle · Since 2022

The core activity of Jardimer is to provide services in the field of landscaping and garden maintenance, including: Landscape Design, Outdoor Arrangement, Planting, Masonry, Maintenance, and Fencing. The company thus offers a comprehensive range of services to support customers in designing and maintaining their outdoor spaces.

Horticulture & Landscaping
View profile5(4)
Jardin Essentiel Sàrl Logo

Jardin Essentiel Sàrl 

Presinge · Since 2019

The core activity of Jardin Essentiel is the planning, implementation and maintenance of outdoor facilities such as gardens, terraces and roof gardens, including the associated masonry and planting work, as well as the maintenance of condominiums.

Horticulture & Landscaping
View profile5(4)
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
  • 734
  • 735
  • 736
  • 737
  • 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.