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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
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328 companies found

Tenedo Bau AG Logo

Tenedo Bau AG 

Bad Zurzach · Since 1959

Tenedo Bau AG is a real estate company that manages and rents residential apartments as well as office and commercial spaces. The portfolio includes a range of apartment sizes and commercial areas administered by an in-house property management team. Properties are primarily located in Bad Zurzach and Bergdietikon.

Real Estate Brokerage
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Trema, Theiler & Theiler Logo

Trema, Theiler & Theiler 

Bad Zurzach · Since 2002

The company TREMA, Theiler & Theiler, based in Bad Zurzach, is primarily active in the development and distribution of health products and services, particularly in the field of foot reflex zone massage and the use of propolis (bee resin) in various products such as dietary supplements, skin care products and other health products.

Retail - Health & Cosmetics
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T&T Technology and Trading GmbH Logo

T&T Technology and Trading GmbH 

Bad Zurzach · Since 2001

T&T Technology and Trading GmbH specializes in 155 mm howitzer artillery systems and related technologies, and holds patents, design and licensing rights as well as ownership of stock material. The company handles marketing, product management, project management, customer support and stock management, and collaborates with engineering and production firms.

Technical Consulting & EngineeringWholesale - Machinery & Technical Equipment
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UTZ MEDIEN AG Logo

UTZ MEDIEN AG 

Bad Zurzach · Since 2009

The core activity of UTZ MEDIEN AG is the creation of digital solutions, specifically: development of websites and portals, creation of photos and films (photography, film production, video editing, 2D/3D animation), consulting and implementation of online marketing measures (search engine optimization, Smart Ads), development of online shops and e-commerce solutions, and technical support and maintenance of digital systems. The company positions itself as a full-service provider for digital media and offers its customers a comprehensive range of services for building and maintaining their digital presence.

Advertising Agencies
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Ventoo AG, Zweigniederlassung Zurzach Logo

Ventoo AG, Zweigniederlassung Zurzach 

Bad Zurzach · Since 2023

Ventoo AG, Zweigniederlassung Zurzach provides cloud IT solutions for modern workplace, business applications and infrastructure. It operates the Ventoo Apps platform and offers managed services and support for Microsoft 365, Dynamics 365 Business Central, Microsoft Azure and cloud backup.

IT Consulting & Services
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WaKa - Forest Investment Services AG Logo

WaKa - Forest Investment Services AG 

Bad Zurzach · Since 2013

WaKa - Forest Investment Services AG is a consulting firm in the forestry and forest investment sector that provides valuation, acquisition and disposal support, and sustainable forest management services. The company conducts due diligence, prepares expert reports and advises on certification and the implementation of forestry and climate-protection projects internationally.

ForestryFunds & Investment Companies
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WKS GmbH Logo

WKS GmbH 

Bad Zurzach · Since 2009

The core activity of WKS GmbH is the provision of services in the field of sheet metal processing machines, specifically: * Sales of new and used sheet metal processing machines * Maintenance and repair of sheet metal processing machines * Sale of spare parts for sheet metal processing machines * Conducting training sessions for employees in the operation of sheet metal processing machines, in particular press brakes, shears and deburring machines. The company focuses on the brands COASTONE, Lissmac, VG Machines, Paul Ernst, Hämmerle, GF and HRC.

Continuing Education Institutes
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ZIHLMANN Immobilien AG Logo

ZIHLMANN Immobilien AG 

Bad Zurzach · Since 2016

The core activity of Zihlmann company encompasses real estate valuation, real estate sales and marketing, as well as tax services related to real estate. Specifically, the company offers the following services: real estate valuations (valuation reports for sales, inheritance, financing, etc.), real estate sales and marketing (creation of sales documentation, price finding and marketability assessment, publication on internet portals, viewing of properties with interested parties), and tax services (determination of real estate capital gains tax, completion of real estate capital gains tax returns). The company has a holding structure and comprises several subsidiaries, including Zihlmann Immobilien AG, which specializes in the brokerage and sale of real estate.

Real Estate Brokerage
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ZIHLMANN VERWALTUNGEN AG Logo

ZIHLMANN VERWALTUNGEN AG 

Bad Zurzach · Since 1985

ZIHLMANN VERWALTUNGEN AG provides administrative and infrastructure services to its subsidiary companies, including office and IT support and central business-process services. The company develops and manages affordable housing and performs ongoing property administration and maintenance.

Fiduciary Offices
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ZIHLMANN TREUHAND AG Logo

ZIHLMANN TREUHAND AG 

Bad Zurzach · Since 2009

The core activity of Zihlmann is the provision of services in the fields of accounting, taxes, and trust. This includes, among other things: accounting and tax returns, payroll accounting and settlements, tax planning and optimization, company formations and administrations, inheritance and gift taxes, pension fund and asset management, real estate management and brokerage. The company thus offers a comprehensive range of services for companies and private individuals in the fields of finance and administration.

Fiduciary Offices
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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.