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

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

48'323 companies found

Piertzovanis Toews GmbH Logo

Piertzovanis Toews GmbH 

Basel · Since 2019

The company's core activity is the planning and realization of architectural projects, including renovations, new constructions and competition projects in the field of residential, office and public buildings, as well as exhibition and event design.

Architecture FirmsGeneral Contractors
View profile5(3)
Pinsini Gärten GmbH Logo

Pinsini Gärten GmbH 

Steckborn · Since 2004

The core activity of Pinsini Gärten GmbH is the planning, design, construction and maintenance of gardens and green spaces. This includes specific services such as garden planning, new installations, renovations, terrace and fence construction, pond construction, garden maintenance, lawn care, tree care and the installation of irrigation systems. The company also offers consulting and planning for special garden projects, such as Japanese or English gardens, and has a network of suppliers and partners to provide high-quality materials and services.

Horticulture & Landscaping
View profile3.7(3)
Pius Gloggner Gartenbau AG Logo

Pius Gloggner Gartenbau AG 

Emmenbrücke · Since 2010

The core activity of the company 'Pius Gloggner Gartenbau AG' is gardening, including the planning, design and construction of gardens, playgrounds, seating areas, pergolas, container areas, Finnish paths, planting, lawns, raised beds, green roofs, stone and woodwork, soil and path paving, stones and walls, stairs, water, pool, pond and fountain.

Horticulture & Landscaping
View profile5(3)
PK Bau AG Erstfeld Logo

PK Bau AG Erstfeld 

Erstfeld · Since 1998

PK Bau AG Erstfeld is a construction company operating across all areas of building and civil engineering. Services include structural and civil works, excavation, watercourse and stream-protection works, road construction, demolition, specialty projects, renovation works and the production of SwissBlock® blocks.

Building Construction
View profile4.3(3)
PK Bau AG Schüpfheim Logo

PK Bau AG Schüpfheim 

Schüpfheim · Since 2008

PK Bau AG Schüpfheim is a construction company performing building and civil engineering works. Its services include excavation, watercourse and river works, road construction, demolition, renovation/renewal works and the production of SwissBlock® blocks.

Building Construction
View profile4.3(3)
PK Bau AG Stansstad Logo

PK Bau AG Stansstad 

Stansstad · Since 1994

PK Bau AG Stansstad works in building and civil engineering, providing services such as excavation, watercourse/river engineering, road construction, demolition and specialist works, as well as renovation/renewal projects. The company also produces SwissBlock® elements and operates several depots/landfills.

Building Construction
View profile4.3(3)
Plan B concept Grichting Logo

Plan B concept Grichting 

Susten · Since 2022

The company "Plan B Concept" primarily focuses on architecture and design services, including new constructions, renovations, interior and exterior designs.

Architecture Firms
View profile5(3)
Planer Studio GmbH Logo

Planer Studio GmbH 

Würenlingen · Since 2022

The core activity of Planer Studio GmbH is the provision of architectural services, including planning and design of construction projects.

Architecture Firms
View profile5(3)
Planète Echafaudage Arpaç Logo

Planète Echafaudage Arpaç 

Servion · Since 2014

The core activity of PLANETE ECHAFAUDAGES is the rental, assembly, disassembly and transportation of scaffolding in Switzerland.

Scaffolding
View profile4(3)
Plantes et Constructions Atelier Vert SA Logo

Plantes et Constructions Atelier Vert SA 

Cartigny · Since 1987

The core activity of Atelier Vert SA is the planning, realization and maintenance of outdoor and indoor spaces in the field of landscaping and garden design. This includes in particular: the planning and design of outdoor spaces (Aménagement), the maintenance and upkeep of outdoor spaces (Entretiens), the planning and realization of indoor spaces with plants (Plantes d'intérieurs), and the creation of studies and plans for landscaping projects (Bureau d'étude). The company thus offers comprehensive services in the field of landscaping and garden design.

Horticulture & Landscaping
View profile5(3)
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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.