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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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939 companies found

weiss & weiss GmbH Logo

weiss & weiss GmbH 

Biel/Bienne · Since 2006

The company specializes in energy-efficient construction and renovation of buildings, with a focus on sustainable materials and electromobility. It offers services in the construction sector, including consulting and service, and positions itself as a premium provider with the highest quality.

Building Construction
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Widmer & Ruprecht AG Logo

Widmer & Ruprecht AG 

Biel/Bienne · Since 1949

The core activity of Widmer Ruprecht includes the manufacture and distribution of: windows (in particular plastic windows), doors, kitchens, and carpentry products. The company also offers planning and consulting services for these products.

Interior Construction
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Wohnbaugenossenschaft Bienna Logo

Wohnbaugenossenschaft Bienna 

Biel/Bienne · Since 1949

Housing Cooperatives
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Wortschatz Myriam Brotschi Aguiar Richard Logo

Wortschatz Myriam Brotschi Aguiar Richard 

Biel/Bienne · Since 1998

Wortschatz Myriam Brotschi Aguiar Richard provides copywriting and editorial services for advertising, public relations and corporate communications. Services include ghostwriting, social media content, website copy, claims, newsletters and editorial work for annual reports and image publications.

Advertising Agencies
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WOWimmobilien AG Logo

WOWimmobilien AG 

Biel/Bienne · Since 2007

The core activity of WOW Immobilien AG is the management and brokerage of real estate properties.

Real Estate Brokerage
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YOTASYS AG Logo

YOTASYS AG 

Biel/Bienne · Since 2022

YOTASYS AG develops hardware and software for analysis and processing of wired and wireless signals using artificial intelligence, machine learning and deep learning. The company offers products such as spectrum analyzers, RADAR and LIDAR systems, vision/optical cameras and related services for signal analysis, drone detection and geolocation.

Research & DevelopmentManufacture of IT HardwareSoftware Development
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Yotavis AG Logo

Yotavis AG 

Biel/Bienne · Since 2013

The core activity of YOTAVIS AG is the development and distribution of measurement and testing equipment as well as services for telecommunications and network technology, particularly in the field of GNSS technology, optical systems, laboratory equipment and data analysis. The company also offers consulting, repairs and calibrations, and supports customers in the development and implementation of solutions for telecommunications and network technology.

Wholesale - Electronic Devices
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Zentrum für die Frau AG Logo

Zentrum für die Frau AG 

Biel/Bienne · Since 2023

The core activity of the company "Zentrum für die Frau" is the medical care of women in the fields of gynecology, obstetrics, pregnancy care, fertility counseling, and breast health. The center offers specialized services such as ultrasound examinations, gynecological surgery, breast clinics, and breast surgery.

Gynecology & Obstetrics ClinicsSurgery Clinics
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ZINGG DESIGN Logo

ZINGG DESIGN 

Biel/Bienne · Since 1999

ZINGG DESIGN provides product and visual design services, including lamp, newspaper-rack and folding-screen design, together with photography and advertising design for commercial, fashion and architectural projects.

Advertising Agencies
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Zweiter Stock Süd, Netthoevel + Gaberthüel Logo

Zweiter Stock Süd, Netthoevel + Gaberthüel 

Biel/Bienne · Since 1995

The company "stock süd netthoevel & gaberthüel gestaltungsbetrieb" is engaged in design and design, likely in the field of interior architecture, spatial design or similar creative services.

Advertising Agencies
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GASTRO SUD FUSION Sàrl Logo

GASTRO SUD FUSION Sàrl 

Biel/Bienne · Since 2025

Restaurants
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ZENOVA GmbH Logo

ZENOVA GmbH 

Biel/Bienne · Since 2025

ZENOVA GmbH is a specialized pharmaceutical distribution and logistics company offering GDP-compliant warehousing, cold chain management and international distribution of prescription medicines, OTC products and medical devices. The company provides market access, support for government tenders, logistics operations and a dedicated sales force to assist manufacturers in target markets.

Wholesale - Health & Cosmetic ProductsLogistics & Transport Companies
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SIVIO GmbH Logo

SIVIO GmbH 

Biel/Bienne · Since 2025

SIVIO GmbH provides integrated property services and facility maintenance, including caretaking, cleaning, garden maintenance, winter services, technical maintenance, disposals, solar-module cleaning and small renovation work.

Facility Management & Cleaning
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Ventora GmbH Logo

Ventora GmbH 

Biel/Bienne · Since 2026

Holding CompaniesProperty Management
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1A Inter Taxi GmbH Logo

1A Inter Taxi GmbH 

Biel/Bienne · Since 1996

The core activity of 1A Intertaxi is the provision of taxi services, in particular the transportation of persons by taxi.

Taxi Companies
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A-TEAM Gebäudetechnik AG Logo

A-TEAM Gebäudetechnik AG 

Biel/Bienne · Since 2016

Plumbing & Building Services
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Baugeschäft Midi Biel GmbH Logo

Baugeschäft Midi Biel GmbH 

Biel/Bienne · Since 2024

Specialized Construction Activities
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bdg-Sicherheitsdienst AG Logo

bdg-Sicherheitsdienst AG 

Biel/Bienne · Since 2010

Security Services
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beziehungserwachen gmbh Logo

beziehungserwachen gmbh 

Biel/Bienne · Since 2020

Coaching & Personal Development
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btv-data ag Logo

btv-data ag 

Biel/Bienne · Since 1991

The company's core activity is the development and provision of software solutions for personnel leasing in Switzerland, particularly the software 'pcjob.net', which helps customers to efficiently capture, manage and evaluate their data, as well as solve complex industry requirements.

Software Development
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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.