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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryBusiness & Technical Services

Business & Technical Services

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IndustryBusiness & Technical Services
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Matching companies

78'933 companies found

Roth Fotografie Logo

Roth Fotografie 

Widnau · Since 2011

The company's core activity is the creation and sale of photographs, particularly of landscapes, architecture and cityscapes, as well as the provision of photography services.

Photography
View profile5(2)
Rowa Services AG Logo

Rowa Services AG 

Wangen Sz · Since 2014

Rowa Services AG provides installation, maintenance and repair services, handling site assembly, plant maintenance and repairs; the company can supply assembly supervisors and installation crews to support customers with equipment construction and operation.

Repair of Machinery & Electronic Devices
View profile1(2)
roys mobile hundeschule GmbH Logo

roys mobile hundeschule GmbH 

Hinterfultigen · Since 2008

The core activity of the company 'Roy's mobile Hundeschule' is the education and training of dogs as well as the consulting and support of their owners. The activities include in particular: dog training courses, puppy courses, individual training, puppy consulting and purchasing consulting, as well as events and courses for dog owners. The company offers its services on a mobile basis, i.e. the training and consulting take place at the customers' homes or in their familiar environment.

Other Service Industries
View profile3.5(2)
rqmicro AG Logo

rqmicro AG 

Schlieren · Since 2013

The core activity of rqmicro AG is the development and provision of solutions for microbiological monitoring and control in various water applications, particularly in evaporative cooling systems and cooling towers. The company offers laboratory services, instruments and technologies to monitor and improve water quality.

Research & DevelopmentMedical Technology Industry
View profile3(2)
R&R Value Partners GmbH Logo

R&R Value Partners GmbH 

Thalwil · Since 2017

The core activity of R&R Value Partners GmbH is to provide coaching and training services to companies and individuals, particularly in the areas of sales consulting, customer acquisition, customer relationships, meeting techniques, coaching, executive coaching, career coaching, leadership coaching and talent development. The company focuses on providing people with practical tools and techniques for success, in order to increase their performance and achieve positive changes.

Coaching & Personal Development
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Ruckis Zelte und Festbestuhlung GmbH Logo

Ruckis Zelte und Festbestuhlung GmbH 

Wil Sg · Since 2013

The core activity of Ruckis Zelte und Festbestuhlung GmbH is the rental and equipment of party tents, seating, tables, glassware, dishes and cutlery as well as decorations for events and occasions of all kinds, including the planning and execution of events.

Rental of Consumer Goods
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Rüeger Audio Logo

Rüeger Audio 

Schaffhausen · Since 2006

Rüeger Audio provides event technology, event services and technical installation solutions, including audio and lighting installations, stage and media technology, and equipment rental (dry hire). Services cover concept development, technical execution for corporate and private clients, and permanent installations for hospitality, cultural venues and commercial spaces.

Rental of Consumer Goods
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Rüeger e-concept GmbH Logo

Rüeger e-concept GmbH 

Schaffhausen · Since 2006

Rüeger e-concept GmbH provides event technology, event conception and technical installations. The company serves corporate and private clients with equipment and services including hardware hire (dry hire), streaming events and technical installations for hospitality, cultural venues, commercial sites and building automation.

Trade Fair & Event Organizers
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Rüeger e-concept GmbH, Zweigniederlassung Winterthur Logo

Rüeger e-concept GmbH, Zweigniederlassung Winterthur 

Winterthur · Since 2019

Rüeger e-concept GmbH, Zweigniederlassung Winterthur provides event technology, equipment rental and event services. The company designs and implements technical installations—audio, lighting, video, stage and media systems—and offers dry-hire, setup, operation and maintenance for corporate and private clients.

Trade Fair & Event Organizers
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Rüffer & Rub Sachbuchverlag GmbH Logo

Rüffer & Rub Sachbuchverlag GmbH 

Zurich · Since 2013

The core activity of the company "rüffer & rub" is the publication of books, e-books and other publications, particularly in the field of non-fiction books, with a focus on medicine, psychology, art, culture, music, biography and literature.

Trade Fair & Event OrganizersPublishing
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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.