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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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12'782 companies found

aer acoustical engineering and research Sàrl Logo

aer acoustical engineering and research Sàrl 

Lausanne · Since 2009

The core activity of AER Acousticiens Experts is consulting and implementing acoustic solutions in various fields, including: Architecture and construction (e.g. room acoustics, noise protection), Industry and environment (e.g. noise reduction, environmental impact assessments), Object and machine level (e.g. vibration calculations, electroacoustic solutions), Events (e.g. sound and lighting systems), and Occupational health and safety (e.g. noise protection, health checks). The company also provides expert consulting and services in these areas, including conducting measurements and analyses, as well as developing solutions to reduce noise and vibrations.

Technical Consulting & Engineering
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AFF Architects Sàrl Logo

AFF Architects Sàrl 

Lausanne · Since 2021

The company is an architectural firm specializing in the planning and realization of construction projects, particularly in the areas of schools, educational institutions, public buildings, and residential buildings. The core activity includes the development of architectural concepts, the conduct of competitions, the planning and execution of construction projects, as well as research and development in the field of architecture and construction.

Architecture Firms
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A. Girsberger S.A. Logo

A. Girsberger S.A. 

Lausanne · Since 1934

The core activity of A. Girsberger SA encompasses property management, real estate development, and architecture, particularly the planning and implementation of construction projects.

Real Estate Project Development
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Antaé Sàrl Logo

Antaé Sàrl 

Lausanne · Since 2000

The core activity of Antaé is the development, management and distribution of tailored insurance products and solutions for specific target groups, particularly in the field of international insurance. This includes, among other things, health insurance, assistance and repatriation services, travel security solutions, medical and security assistance, as well as special products for schools and universities, international companies and organizations, NGOs and individual students or expatriates.

Insurance Brokerage & Consulting
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Arcadie SA Logo

Arcadie SA 

Lausanne · Since 2017

The core activity of Arcadie SA is architecture, particularly the planning, development and realization of construction projects, including consulting, conception, design, cost estimation, project management and construction management. The company offers a comprehensive range of services to meet the needs of its customers in the areas of residential construction, administrative construction, educational construction, renovation and competitions.

Architecture Firms
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ARCHI-EVENT par Katell Bosser Logo

ARCHI-EVENT par Katell Bosser 

Lausanne · Since 2016

Archi-Event is a company specialized in organizing events in the field of architecture, including conception, production, and communication. Their core activities include: * Organizing events such as juries for architectural competitions, vernissages, exhibitions, conferences, and construction site events * Conceiving and planning events, including finding suitable locations and designing the scenography * Producing events, including procuring and installing technical equipment, furniture, and other necessary materials * Communicating and promoting events, including creating advertising materials, organizing press events, and managing media contacts * Providing logistical support for the execution of events, including coordinating deliveries, setting up rooms, and taking care of guests. Archi-Event offers its clients a comprehensive service, from conception to execution of events, and supports them in planning and organizing successful events in the field of architecture.

Trade Fair & Event Organizers
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Association des ami.e.s du Musée cantonal des Beaux-Arts Lausanne Logo

Association des ami.e.s du Musée cantonal des Beaux-Arts Lausanne 

Lausanne · Since 1980

The company is an art museum whose core activity consists of collecting, exhibiting and making works of art accessible to the public. It offers various services such as guided tours, workshops, exhibitions and events to promote and disseminate art and culture.

Museums
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Association des Familles Monoparentales et Recomposées Logo

Association des Familles Monoparentales et Recomposées 

Lausanne · Since 2023

The company's core activity is to support and accompany individuals, particularly single parents, in coping with new life situations, such as divorce, separation or loss of a partner. To this end, the company offers various services, including: conviviality and relaxation through joint activities and events, active listening and emotional support, legal and administrative advice in new life situations, babysitting and childcare, and information and resources for single parents. The company functions as a kind of self-help organization or support network for people in difficult life situations.

Interest Groups
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Association INECLA Logo

Association INECLA 

Lausanne · Since 2010

The core activity of INECLA is the implementation of Spanish language courses and the promotion of Latin American culture in Switzerland, particularly in Lausanne. The company offers various course formats, including private and semi-private courses, as well as preparation courses for language exams.

Continuing Education Institutes
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Association REISO Logo

Association REISO 

Lausanne · Since 2016

The core activity of the company 'La Petite Entreprise Sàrl' encompasses three main areas: 1. Construction activities: This includes demolition, clearing, small construction projects, and cleaning services on construction sites. 2. Environmental activities: This primarily involves the maintenance and upkeep of environmental areas. 3. Moving services: The company also offers relocation services. These activities not only aim to generate revenue but also to promote social integration and support individuals who struggle to find employment in the regular job market.

Newspapers & Magazines
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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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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.