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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'314 companies found

Prost & Prost Sàrl Logo

Prost & Prost Sàrl 

Neuchâtel · Since 2011

The core activity of Prost & Prost Sàrl encompasses architecture, engineering, and construction. Specifically, the company offers the following services: Architecture: Design and planning of buildings, particularly residential and office buildings; Engineering: Structural and civil engineering, including project planning and supervision; Construction: Implementation of construction projects, including renovation and transformation of existing buildings; Specialized services: Use of drones for data acquisition and processing, particularly for building expertise and project monitoring.

Architecture Firms
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PulmonX International Sàrl Logo

PulmonX International Sàrl 

Neuchâtel · Since 2010

The core activity of Pulmonx Corporation is the development and marketing of medical devices, particularly valves for the treatment of patients with severe COPD (Chronic Obstructive Pulmonary Disease) and lung emphysema. The company specifically offers the Zephyr Valve product, which serves as a treatment option for these diseases.

Medical Technology Industry
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Purolite SARL Logo

Purolite SARL 

Neuchâtel · Since 2005

Chemical Industry
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Qualitec Bernard Auberson Logo

Qualitec Bernard Auberson 

Neuchâtel · Since 1993

The company provides consulting and training services in the field of quality management, particularly with regard to ISO 9001 certification. It supports companies in developing simple and reliable processes that meet the requirements of ISO 9001 certification and offers practical training for employees and executives.

Coaching & Personal DevelopmentManagement Consulting
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Quambio SA Logo

Quambio SA 

Neuchâtel · Since 2019

The core activity of Quambio is to support companies in achieving their sustainability goals, particularly through the development of strategies to reduce CO2 emissions and promote soft mobility. Quambio also offers tools and services to involve employees in the sustainability process and create a positive corporate climate.

Sustainability Sector
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Quantum Agency Sàrl Logo

Quantum Agency Sàrl 

Neuchâtel · Since 2020

Quantum Agency Sàrl is an agency for strategic media and communications services in the cryptocurrency sector. Services include organic social‑media management, growth‑hacking approaches, data‑driven analytics, content production (including Motion 3D and Unreal Engine 5), and support for campaign compliance.

Advertising Agencies
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Quinag Sàrl Logo

Quinag Sàrl 

Neuchâtel · Since 2015

Quinag Sàrl is a communications agency serving brands, events and organisations in outdoor and specialist sporting sectors, providing audits and strategy, media relations, reputation work, digital/social reach and content creation.

Public Relations Consulting
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REC production - Calame & Nicollier Logo

REC production - Calame & Nicollier 

Neuchâtel · Since 2003

REC production - Calame & Nicollier is an audiovisual production company. It produces and directs documentary films, fiction for cinema and television, journalistic reports, and institutional and museum projects.

Recording Studios & Audio Production
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REC Production SA Logo

REC Production SA 

Neuchâtel · Since 2006

REC Production SA is an audiovisual production company. It produces and directs documentaries, fiction (cinema/TV), reports and institutional and museographic projects.

Film & TV Production
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Redguard AG, succursale de Neuchâtel Logo

Redguard AG, succursale de Neuchâtel 

Neuchâtel · Since 2023

Redguard AG, succursale de Neuchâtel is a cybersecurity and information security consultancy offering advisory and testing services such as penetration testing, attack simulation, incident response, data privacy support, DevSecOps and specialised security staffing.

IT Security
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LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

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

Discover Leadhub
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.
Per page
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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.