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

DachDicht GmbH Logo

DachDicht GmbH 

Winterthur · Since 2023

The company's core activity is providing services in the field of roofing and sheet metal work, including: roof maintenance, servicing and repair; new construction and renovation of pitched and flat roofs; sheet metal work, such as the installation and repair of gutters, downspouts and other metal components; sealing and stable constructions; and the installation of snow retention systems. The company offers these services to private and commercial customers in Switzerland, with a focus on quality, reliability and customer satisfaction.

RoofingSheet Metal Work
View profile5(14)
Garage Ferrante GmbH Logo

Garage Ferrante GmbH 

Winterthur · Since 2003

The core activity of Garage Ferrante GmbH is the repair and maintenance of passenger cars (Pkw) of all vehicle manufacturers. The company offers high-quality services and solutions in a modern workshop that has been in operation since 1992.

Auto Repair Shops
View profile4.9(14)
Gebr. Rechsteiner AG Logo

Gebr. Rechsteiner AG 

Winterthur · Since 1988

The core activity of Gebrüder Rechsteiner AG is the provision of roofing services, including roof renovations, conversions, fall protection, installation of roof windows, photovoltaic systems, marten and pigeon protection, as well as carpentry work.

Roofing
View profile5(14)
engitec AG Logo

engitec AG 

Winterthur · Since 2023

The core activity of engitec is the planning, installation and maintenance of sustainable energy solutions, particularly photovoltaic systems, energy storage systems and charging stations, as well as conducting feasibility analyses and optimizing energy solutions for private individuals and companies.

Solar & Photovoltaics
View profile5(13)
FolienWerke GmbH Logo

FolienWerke GmbH 

Winterthur · Since 2015

The company Folienwerke GmbH offers services in the field of presentation design and development. The core activity includes the creation of professional PowerPoint presentations, the design of slide sets, and the conduct of workshops and courses for companies and teams to improve their presentation skills.

Advertising Agencies
View profile4.6(13)
Prolight Event-Technik, Patrik Ita Logo

Prolight Event-Technik, Patrik Ita 

Winterthur · Since 1994

The company's core activity is the organization and execution of events of all kinds, including trade fair construction, corporate events, concerts, parties and training sessions, as well as the rental of lighting and sound systems and the provision of training and training in event technology.

Trade Fair & Event Organizers
View profile4.2(13)
Bafilco AG Logo

Bafilco AG 

Winterthur · Since 1978

The core activity of bafilco AG is the planning, implementation, maintenance and optimization of water treatment plants for public swimming pools, indoor pools, school pools, hotel pools, wellness pools, private pools, water slides, water attractions and fountain systems. This also includes the delivery and installation of filter systems, disinfection systems and movable floors, as well as the performance of maintenance work, repairs and winter revisions.

Sports Facility Construction
View profile3(12)
CORTI SPLEISS Immobilien AG Logo

CORTI SPLEISS Immobilien AG 

Winterthur · Since 2001

Building Construction
View profile3.9(12)
CORTI SPLEISS Management AG Logo

CORTI SPLEISS Management AG 

Winterthur · Since 2006

CORTI SPLEISS Management AG offers construction-related services across the project lifecycle, including project development, building execution as builder and general contractor, construction management, planning and consulting.

Fiduciary Offices
View profile3.9(12)
IQ Plus AG Logo

IQ Plus AG 

Winterthur · Since 1989

IQ Plus AG places IT specialists on a temporary basis and provides project-based staffing and resourcing services for companies, as well as support for IT professionals seeking project assignments. Services include project management/consulting, software development/testing, system engineering/administration, support/training and SAP, and the website lists open project roles and a Projekt Mail Service.

Technical Consulting & Engineering
View profile3.4(12)
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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.