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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

Filters

IndustryBusiness & Technical ServicesIndustryTechnical Consulting & Engineering

Search results

Matching companies

10'496 companies found

RailExpertsGroup Wehinger & CO

Since 2012

Technical Consulting & Engineering

Railway Quality Management Sàrl

Vésenaz · Since 2010

Technical Consulting & Engineering

Rainbow Biotechnologies Sàrl

Lausanne · Since 2005

Technical Consulting & Engineering

Rainer Fehr Engineering

Hofstetten So · Since 2017

Technical Consulting & Engineering

Rainer Husemann Inspektionsservice

Zeiningen · Since 2021

Technical Consulting & Engineering

RAJNAK Consulting

Vandoeuvres · Since 2019

Technical Consulting & Engineering

Rakowitsch Säurebau

Oberhofen Am Thunersee · Since 2020

Technical Consulting & Engineering

Rale Engineering GmbH

Wettingen · Since 2015

Technical Consulting & Engineering

ralf lorenz consulting

Grabs · Since 2003

Technical Consulting & Engineering

Ralton El-Tech Consult AG

Baar · Since 1998

Technical Consulting & Engineering

Ramp Beratung SA

Chiasso · Since 1996

Technical Consulting & Engineering

Randolph Odi Consulting & Investments GmbH

Basel · Since 2023

Technical Consulting & Engineering

Raschle - Beratender Ingenieur GmbH

Wilen B. Wil · Since 2017

Technical Consulting & Engineering

Raselli Ingénieur

Yvonand · Since 2023

Technical Consulting & Engineering

Ra-Tek Sàrl

St-Cergue · Since 2016

Technical Consulting & Engineering

RATIB Consulting

Collonge-Bellerive · Since 2020

Technical Consulting & Engineering

Ratio Consulting di Stefano Donna

Morcote · Since 2023

Technical Consulting & Engineering

raumID.Astrid Eggenberger

Gams · Since 2025

Technical Consulting & Engineering

Raumplanung & Umwelt Aufdereggen, Julen & Zenzünen AG

Eyholz · Since 2003

Technical Consulting & Engineering

Rausfinder Gadient

Flumserberg Bergheim · Since 2022

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.

Per page

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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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