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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

Studio di Architettura e Pianificazione Guscetti Logo

Studio di Architettura e Pianificazione Guscetti 

Minusio · Since 1999

Studio di Architettura e Pianificazione Guscetti develops and delivers projects in architecture, urban and territorial planning, landscape and infrastructure works, and design.

Architecture Firms
View profile4.4(10)
Swiss Gartenbau GmbH Logo

Swiss Gartenbau GmbH 

Zurich · Since 2018

The core activity of Swiss Gartenbau is the planning, design, construction and maintenance of gardens, including gardening, garden maintenance, new installations and renovations. The company also provides consulting and support services for the realization of garden projects.

Horticulture & Landscaping
View profile5(10)
Tankwall AG Logo

Tankwall AG 

Glis · Since 2017

The core activity of Tankwall AG is the cleaning, revision and renovation of tank facilities. This includes in particular tank cleanings, tank revisions and tank renovations to maintain the function and value of the tank facilities.

Building Construction
View profile4.9(10)
Technipiscine Sàrl Logo

Technipiscine Sàrl 

Thônex · Since 2017

The core activity of Technipiscine is the planning, construction, renovation and maintenance of swimming pools and wellness facilities, with a particular specialization in stainless steel (inox) swimming pools and spas.

Sports Facility ConstructionSpecialized Construction Installations
View profile4.4(10)
Tennisbau AG vormals Bruno Weber & Sohn Logo

Tennisbau AG vormals Bruno Weber & Sohn 

Reiden · Since 2007

The core activity of Tennisbau AG is the planning and construction of tennis facilities, including the installation and maintenance of tennis courts, as well as the sale of related products and services.

Sports Facility Construction
View profile4.5(10)
Theo Hotz AG Logo

Theo Hotz AG 

Zurich · Since 1974

Theo Hotz AG is an architecture firm providing planning and delivery of complex building projects across the architectural spectrum. Its work encompasses public buildings, conversions and new constructions as well as urban development projects.

Architecture Firms
View profile4.3(10)
Theo Hotz Partner AG Logo

Theo Hotz Partner AG 

Zurich · Since 2011

Theo Hotz Partner AG is an architecture firm providing planning and implementation of complex building projects across the full range of architectural services. Its work includes design competitions, renovations and conversions, as well as urban development and mixed-use projects.

Architecture Firms
View profile4.3(10)
Tognola Group General Contractor Sagl Logo

Tognola Group General Contractor Sagl 

Lugano · Since 2016

Tognola Group General Contractor Sagl provides architecture, interior design, construction management and general contractor services. The firm handles project design, engineering of systems and structures, site coordination and turnkey delivery for residential and commercial buildings.

General ContractorsReal Estate Project Development
View profile4.8(10)
Tognola Group Immobiliare SA Logo

Tognola Group Immobiliare SA 

Lugano · Since 2008

Tognola Group Immobiliare SA is a real estate company offering services from property design through construction to sales, with a primary focus on acquisition, development and construction of residential complexes. Its services include architecture, interior design, construction management and work as a general contractor.

Construction & Project ManagementFunds & Investment Companies
View profile4.8(10)
Traum Garten GmbH Logo

Traum Garten GmbH 

Möhlin · Since 2014

The core activity of the company 'Traum Garten GmbH' consists of planning, designing and maintaining gardens. Specifically, this includes: Garden architecture: planning and consulting for garden designs, Garden construction: creation and transformation of gardens, Garden maintenance: regular maintenance and care of gardens, including lawn and meadow care, hedge maintenance, plantings and bed care as well as tree and plant pruning. However, as of August 2025, the company will no longer offer services in garden construction and garden planning, but will focus on garden maintenance and garden care.

Horticulture & Landscaping
View profile4.6(10)
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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.