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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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IndustryConstruction & ArchitectureIndustryArchitecture Firms
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10'083 companies found

ilai gmbh Logo

ilai gmbh 

Zurich · Since 2007

The company ILAI PROJECTS is primarily involved in the planning and realization of projects in the field of public art and design, particularly in the design and implementation of objects placed in public spaces.

Architecture Firms
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Inhelder Osterwalder Architekten GmbH Logo

Inhelder Osterwalder Architekten GmbH 

Biel/Bienne · Since 2020

Architecture Firms
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INTERVAL Paysage Sàrl Logo

INTERVAL Paysage Sàrl 

Chavannes-Près-Renens · Since 2013

Architecture Firms
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J. Bolliger Architekten AG Logo

J. Bolliger Architekten AG 

Buchs Ag · Since 2001

J. Bolliger Architekten AG is an architectural firm specializing in the planning, realization, and renovation of buildings for residential, commercial, service, and administrative purposes. The core activities include the creation of construction projects, the execution of new buildings, conversions, and renovations, as well as the assumption of total and general contractor services.

Architecture Firms
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Jean Bernard et Joëlle SA Logo

Jean Bernard et Joëlle SA 

Blignou (Ayent) · Since 2014

Architecture Firms
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Koechlin Schmidt Architekten AG Logo

Koechlin Schmidt Architekten AG 

Basel · Since 2002

The core activity of Koechlin Schmidt Architekten AG is the planning and realization of architectural projects, including new buildings, renovations and conversions of buildings, taking into account ecological, economic and social aspects.

Architecture Firms
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LAKONIE GmbH Logo

LAKONIE GmbH 

Zurich · Since 2023

The core activity of Lakonie GmbH is the provision of services in the field of architecture and interior design, including the design, planning and design of spaces and buildings, with a focus on sustainable and timeless solutions that combine functionality and aesthetics.

Architecture Firms
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landschaftsar.ch Oliver Straumann Logo

landschaftsar.ch Oliver Straumann 

Attiswil · Since 2012

Architecture Firms
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Langlotz Architekten GmbH Logo

Langlotz Architekten GmbH 

Basel · Since 2004

The core activity of Langlotz Architekten is the planning, design and realization of architectural projects, including conversions, renovations and new buildings, with a focus on detailed and design-oriented solutions that take into account traditional, cultural and ecological aspects.

Architecture Firms
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Leuppi & Schafroth Architekten AG Logo

Leuppi & Schafroth Architekten AG 

Zurich · Since 2000

The core activity of Leuppi & Schafroth Architekten AG is the provision of architectural services, particularly the planning and design of buildings and urban spaces in various scales, with the aim of developing innovative, market-oriented and specific solutions that exploit the characteristics of the location and create aesthetic experiences.

Architecture Firms
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marloo GmbH Logo

marloo GmbH 

Oensingen · Since 2019

The company "marloo" offers two main activities: 1. **Architecture**: marloo plans, renovates and builds for private individuals, companies and other clients. They offer services such as planning, conception and implementation of construction projects. 2. **Consulting**: marloo provides consulting services for small and medium-sized enterprises (SMEs). They support customers in optimizing processes, reorganizing and increasing efficiency.

Architecture Firms
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MB Réalise Sàrl Logo

MB Réalise Sàrl 

Romanel-Sur-Lausanne · Since 2024

Architecture Firms
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Merkli Degen Architekten GmbH Logo

Merkli Degen Architekten GmbH 

Zurich · Since 2013

The core activity of Merkli Degen Architekten is the planning and realization of construction projects, particularly in the field of architecture. The activities include the creation of designs, the planning and execution of construction projects, the conduct of competitions, as well as the creation of studies and special buildings. The company also offers services in the areas of construction management and project planning.

Architecture Firms
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Modine.ch SA Logo

Modine.ch SA 

Locarno · Since 2007

The company Modine is engaged in the development and manufacture of heat transfer and cooling systems for various industrial sectors, particularly for the areas of vehicle technology, industry and building technology.

Architecture Firms
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Nathalie Kury architecte Sàrl Logo

Nathalie Kury architecte Sàrl 

Delémont · Since 2017

The company's core activity is the provision of architectural services, in particular: planning and realization of construction projects (new buildings, renovations, transformations); restoration and renovation of historic buildings and monuments; architectural consulting and project development; construction management and supervision; space planning and design. The company also offers specialized services such as the creation of preliminary projects, the conduct of feasibility studies, and the optimization of existing buildings.

Architecture Firms
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NIIC architettura di Nicolas Giger Logo

NIIC architettura di Nicolas Giger 

Robasacco · Since 2018

The core activity of the company NIIC architettura di Nicolas Giger is architecture.

Architecture Firms
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Parallels Architectures, Gennaoui Logo

Parallels Architectures, Gennaoui 

Petit-Lancy · Since 2013

Parallels Architectures, Gennaoui is an architecture and interior-architecture practice offering renovation, transformation, fit-out and construction services. Services include project design, preparation of plans, building-permit applications, cost estimation, tendering and site management.

Architecture Firms
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Peter Günthert Architektur AG Logo

Peter Günthert Architektur AG 

Bennwil · Since 1993

Architecture Firms
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P ingénierie SA Logo

P ingénierie SA 

Corsier Ge · Since 2019

P ingénierie SA is an engineering consultancy (bureau d'étude) that conducts engineering studies and provides technical consulting services.

Architecture FirmsCivil Engineering FirmsConstruction & Project Management
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Profil Paysage Sàrl Logo

Profil Paysage Sàrl 

Yverdon-Les-Bains · Since 2009

Architecture Firms
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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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