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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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7'410 companies found

aundb bauphysik GmbH Logo

aundb bauphysik GmbH 

Winterthur · Since 2019

The core activity of the company 'aundb bauphysik, Paul Schellenberg' is the provision of building physics services, in particular the planning, consulting and testing of buildings and structures with regard to their thermal, acoustic and energetic properties.

Technical Consulting & Engineering
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AXA Generalagentur Vorsorge & Vermögen Beat Kolb Logo

AXA Generalagentur Vorsorge & Vermögen Beat Kolb 

Winterthur · Since 2019

Insurance Companies
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AXA Hauptagentur Raphael Eckl Logo

AXA Hauptagentur Raphael Eckl 

Winterthur · Since 2019

AXA Hauptagentur Raphael Eckl is an AXA insurance agency that advises private and corporate clients on insurance matters and offers products such as private liability, motor and business liability insurance.

Insurance Companies
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AXA Leben AG Logo

AXA Leben AG 

Winterthur · Since 1923

AXA Leben AG is an insurance company offering life insurance and pension solutions, including private retirement provision (Pillar 3) and services related to occupational pension funds (Pillar 2).

Insurance Companies
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AXA Stiftung Berufliche Vorsorge, Winterthur Logo

AXA Stiftung Berufliche Vorsorge, Winterthur 

Winterthur · Since 1984

AXA Stiftung Berufliche Vorsorge, Winterthur is a semi‑autonomous collective foundation that provides occupational benefits insurance (BVG) and manages pension solutions for employers and insured persons.

Pension Funds
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AXA Versicherungen AG Logo

AXA Versicherungen AG 

Winterthur

AXA Versicherungen AG provides insurance and pension solutions for private and corporate customers. Its offerings include property and liability insurance, motor and travel insurance, pension and investment products, and health, accident, cyber and legal protection coverages.

Insurance Companies
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A - Z Treuhand AG Logo

A - Z Treuhand AG 

Winterthur · Since 1990

Fiduciary Offices
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Bachmann Services & Sachverständige Logo

Bachmann Services & Sachverständige 

Winterthur · Since 2022

The core activity of Bachmann Services & Experts is the provision of comprehensive services in the field of construction, including: planning and development of construction projects, renovation and new construction of industrial, retail, practice and office buildings, preparation of grant applications and building permits, specialized construction management and installation, maintenance and repair of buildings, installation of heating, ventilation, air conditioning, climate and sanitary technology, renewable energies, and expert activities, including HLKS reports and defect rectification. The company thus offers a comprehensive range of services that cover the entire lifecycle of construction projects, from planning to execution and maintenance.

Construction & Project Management
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Ballauf Abwasser-Technik AG Logo

Ballauf Abwasser-Technik AG 

Winterthur · Since 1992

The core activity of Daniel Ballauf Abwasser-Technik is the development, manufacture and distribution of products and solutions for chemical, physico-chemical and biochemical wastewater treatment, including coagulants, flocculation aids, heavy metal precipitation agents, antifoaming agents and emulsion breakers, as well as the provision of technical equipment and consulting services in the field of wastewater treatment.

Wholesale - Chemical & Plastic Products
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BAUMBERGER RECHTSANWÄLTE AG Logo

BAUMBERGER RECHTSANWÄLTE AG 

Winterthur · Since 2019

The core activity of Baumberger Rechtsanwälte is the provision of legal services, particularly in the areas of construction, planning and environmental law. The company offers consulting and representation services to clients in these areas of law and has specialized in handling cases related to construction and planning.

Law Firms & Notary OfficesOwner's Representative
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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.