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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryTechnical Consulting & Engineering

Technical Consulting & Engineering

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IndustryBusiness & Technical ServicesIndustryTechnical Consulting & Engineering
Search results

Matching companies

10'496 companies found

RS

Robert Steinemann Automation, Technik und Design 

Schaffhausen · Since 1997

Technical Consulting & Engineering
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RG

Rocon GmbH 

Grub Ar · Since 1997

Technical Consulting & Engineering
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RM

Roger Manser GmbH 

Brülisau · Since 2011

Technical Consulting & Engineering
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RM

Rohrleitungsbau Münchhoff 

Mumpf · Since 2016

Technical Consulting & Engineering
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RD

Roland Droz, Consulting 

Cortaillod · Since 2018

Technical Consulting & Engineering
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RH

Roland Hänggi Beratungen 

Burgdorf · Since 2009

Technical Consulting & Engineering
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RT

Roland Trezzini Ingénieur civil SA 

Bulle · Since 1981

Technical Consulting & Engineering
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RB

Rolf Berger Consulting 

Glattfelden · Since 2005

Technical Consulting & Engineering
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RE

Rolf Eschmann SA 

Glovelier · Since 1990

Technical Consulting & Engineering
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RG

Rolf Gimmel Engineering & Consulting 

Steffisburg · Since 2021

Technical Consulting & Engineering
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RH

rolf hebeisen baumanagement + desktoppublishing 

Wittenbach · Since 2002

Technical Consulting & Engineering
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GL

GSP Leman SA 

Crans Vd · Since 2019

Technical Consulting & Engineering
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RB

Romain BASTIANELLI Ingénierie et événementiel pour la formation 

Monthey · Since 2022

Technical Consulting & Engineering
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RI

ROMANDE Incendie Sàrl 

Geneva · Since 2022

The core activity of Romande Incendie is the provision of products and services in the field of fire safety and security. This includes in particular: the installation and maintenance of fire protection systems, including integrated solutions and signaling systems; the supply of fire protection materials and equipment; the conduct of fire safety audits and the creation of individual security concepts; the training and consulting of customers on fire safety issues; and the provision of services for the maintenance and upkeep of fire protection systems. The company offers these services to various industries, including public institutions, tourism, industry, healthcare, trade and municipalities.

Technical Consulting & Engineering
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RG

Rombo GmbH 

Zurich · Since 2015

Technical Consulting & Engineering
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RE

Romer Engineering 

Ennetbaden · Since 2018

Technical Consulting & Engineering
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RR

Romeu Racing Sàrl 

Crassier · Since 2022

Technical Consulting & Engineering
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RG

rootec GmbH 

Seuzach · Since 1997

Technical Consulting & Engineering
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RA

RooxWorks Arnaud Buffat 

Brügg Be · Since 2023

Technical Consulting & Engineering
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RT

Roschi Tanklager Consulting 

Vilters · Since 2018

Technical Consulting & Engineering
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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.
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