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

Architecture Firms

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10'083 companies found

Sutter + Siegrist AG Logo

Sutter + Siegrist AG 

Niederlenz · Since 1988

The core activity of Sutter + Siegrist AG is architecture and planning.

Architecture FirmsGeneral Contractors
View profile4(1)
swiss Bauplaner AG Logo

swiss Bauplaner AG 

Pfungen · Since 2013

The core activity of the company "swiss Bauplaner AG" is the provision of architectural services, including project development, building submission, execution planning, tendering, construction management, cost control, construction accounting, documentation and consulting in the field of construction.

Architecture FirmsGeneral Contractors
View profile5(1)
Swiss Construction Bauvisier GmbH Logo

Swiss Construction Bauvisier GmbH 

Mollis · Since 1999

Swiss Construction Bauvisier GmbH creates construction profiles (Bauprofile) and erection layouts (Baugespanne) and carries out the associated surveying work. Services include GPS-based surveying, stakeout protocols, delivery of digital data (DXF/DWG/PDF), photographic documentation and visualizations, as well as packages that include on-site measurement work.

Architecture Firms
View profile4(1)
Swissimmoplan GmbH Logo

Swissimmoplan GmbH 

Murten · Since 2015

Swissimmoplan GmbH provides architectural services from design and building-permit applications through to realization and completion. The firm works on new-build and renovation projects and supports clients throughout the planning and construction process.

Architecture Firms
View profile1(1)
T Architecture Sàrl Logo

T Architecture Sàrl 

Etoy · Since 2008

The core activity of T Architecture Sàrl encompasses architecture, the purchase and sale of real estate, as well as the provision of construction and real estate services. Specifically, the company offers the following services: architectural services, including consulting and expertise; purchase and sale of real estate; construction and real estate services, including project management, coordination of craftsmen, and control of construction work; and turnkey solutions for construction projects, where the company takes over all stages of the project, from planning to handover of the keys. Thus, the company offers a comprehensive range of services focused on the planning, construction, and sale of real estate.

Architecture FirmsGeneral Contractors
View profile5(1)
Tardin Pittet architectes SA Logo

Tardin Pittet architectes SA 

Lausanne · Since 2018

The core activity of Tardin Pittet is architecture.

Architecture Firms
View profile5(1)
Thaler Partner Architekten AG Logo

Thaler Partner Architekten AG 

Bronschhofen · Since 2010

The core activity of Thaler Partner Architekten AG is the planning and realization of construction projects, particularly in the areas of commercial, public and residential buildings, as well as the preparation of studies and the provision of architectural services.

Architecture Firms
View profile5(1)
Thalmann Knechtle Architekten GmbH Logo

Thalmann Knechtle Architekten GmbH 

St. Gallen · Since 2022

The core activity of Thalmann Knechtle Architekten GmbH is the planning and realization of architectural projects, particularly in the area of schools, kindergartens and other public buildings, as well as the renovation and expansion of existing structures.

Architecture Firms
View profile5(1)
THEBRANDSTORM Sàrl Logo

THEBRANDSTORM Sàrl 

Since 2018

The core activity of TheBrandstorm is the creation of 360° architecture concepts that combine innovation, functionality, and technology. This includes in particular: Architecture: creation of private and brand architecture concepts tailored to the needs of customers. Retail: conception and realization of retail spaces focused on a unique customer experience. Events: development of atypical and innovative concepts for events and trade fairs. Merchandising: creation of creative and unique concepts to highlight products. The company offers its services in various industries, including luxury goods, hospitality, retail, and real estate.

Architecture Firms
View profile3(1)
THIBAUD-ZINGG Logo

THIBAUD-ZINGG 

Yverdon-Les-Bains · Since 2003

THIBAUD-ZINGG is an architectural and urban design practice offering architecture and urbanism services. Its activities include building design for individual and collective housing, educational facilities, public spaces, renovation and restoration, competitions, project coordination and expert assessments.

Architecture Firms
View profile4(1)
THIBAUD-ZINGG SA Logo

THIBAUD-ZINGG SA 

Yverdon-Les-Bains · Since 1990

THIBAUD-ZINGG SA is an architecture and urban design firm providing architectural, urban planning and project coordination services. Its activities include design and execution of new buildings, renovation and restoration, public space design, competition preparation and participation, expert assessments, project execution management and cost control.

Architecture Firms
View profile4(1)
Thomas Kai Keller Architekten GmbH Logo

Thomas Kai Keller Architekten GmbH 

St. Gallen · Since 2004

The company's core activity is the planning and realization of architectural projects, including urban planning, monument preservation and infrastructure. The company offers services such as feasibility studies, construction projects, conversions, new buildings, renovations and test planning, and works in various areas such as residential buildings, schools, museums, hotels and public buildings.

Architecture Firms
View profile4(1)
Thomas Metzger Architektur + Energieeffizienz GmbH Logo

Thomas Metzger Architektur + Energieeffizienz GmbH 

Oberwil Bl · Since 2001

The core activity of Metzger Architektur + Energieeffizienz GmbH is the planning, design and realization of real estate projects, including new construction and renovation projects, with a focus on individual, energy-efficient and economical solutions.

Architecture Firms
View profile5(1)
thomas vetter architektur ag Logo

thomas vetter architektur ag 

Wil Sg · Since 2017

The core activity of the company "thomas vetter architektur ag" is the planning and realization of architectural projects, particularly in the field of residential buildings (single-family homes, multi-family homes) and renovations. The company also offers services in the areas of competitions and office work.

Architecture Firms
View profile5(1)
Timon Bischofberger GmbH Logo

Timon Bischofberger GmbH 

St. Gallen · Since 2014

The company's core activity is the planning and realization of architectural and construction projects, particularly in the area of residential and commercial buildings, schools, kindergartens, retirement homes and renovations of existing buildings. The company also offers special wood products such as wooden bathtubs and wooden washbasins.

Architecture Firms
View profile5(1)
Tinguely Architectes Sàrl Logo

Tinguely Architectes Sàrl 

Bulle · Since 2023

The core activity of Tinguely Architectes Sàrl is the planning and realization of architectural projects, particularly in the field of residential construction, the transformation of existing buildings and the construction of new buildings, for both private and commercial clients.

Architecture Firms
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TOM MUNZ GMBH Logo

TOM MUNZ GMBH 

St. Gallen · Since 2013

TOM MUNZ GMBH is an architectural firm that designs, develops and delivers building projects, including residential, educational and public buildings as well as conversions and renovations. Services include conceptual design, construction documentation and project coordination, with attention to resource-efficient materials and sustainable building practices.

Architecture Firms
View profile5(1)
TRAITS D'UNION Sàrl Logo

TRAITS D'UNION Sàrl 

Bulle · Since 2021

The core activity of the company "Traits d'union" encompasses two main areas: 1. **Geobiology**: The company offers geobiology services aimed at restoring the energetic balance in a habitat. This includes analyzing and harmonizing the energies of a location to create a positive and balanced environment. 2. **Architectural designs and surveys**: The company creates detailed plans and drawings for construction projects, including 2D drawings and surveys of buildings. This also includes creating plans for private apartments and houses.

Architecture Firms
View profile5(1)
Tresoldi Architetti Associati Sagl Logo

Tresoldi Architetti Associati Sagl 

Locarno · Since 2024

The company's core activity is the provision of architectural services.

Architecture Firms
View profile4(1)
TRIVELLA ARCHITEKTEN AG Logo

TRIVELLA ARCHITEKTEN AG 

St. Moritz · Since 2009

The core activity of Trivella Architekten AG is the planning and realization of construction projects, particularly in the areas of new construction, renovation, and refurbishment, as well as interior design. The company offers services such as construction consulting, owner representation, project planning, execution planning, cost estimation, and cost control, as well as construction management.

Architecture Firms
View profile5(1)
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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.
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