Directory Industries Places KnowledgeComparisonsSoon

Sign in Check visibility

Recognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product

Pricing
Directory
Industries

Company

About
Contact
Legal

© 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

Q17 AG

Zug · Since 2017

Technical Consulting & Engineering

QAP Engineering GmbH

Feusisberg · Since 2020

Technical Consulting & Engineering

QConsult GmbH

Windisch · Since 2021

Technical Consulting & EngineeringTesting & Inspection Centers

QCServices Sagl

Chiasso · Since 2023

Technical Consulting & Engineering

QMEC GmbH

Moutier · Since 2019

Technical Consulting & Engineering

QS-STAMM Qualitätssicherung Brandschutz + Sicherheit

Thayngen · Since 2016

Technical Consulting & Engineering

QSW-Ingenieur, Ulrich E. Bähler

Winterthur · Since 1997

Technical Consulting & Engineering

Q-Teck GmbH

Stein Ag · Since 2010

Technical Consulting & Engineering

QualiStruc GmbH

Bremgarten Ag · Since 2010

Technical Consulting & Engineering

Qualità Protezione Antincendio di Fumagalli Angelo

Arzo · Since 2015

Technical Consulting & Engineering

Quality Box SA

Arosio · Since 2010

Technical Consulting & Engineering

Quality Management Andreas Steinmann

Oberhasli · Since 2018

Technical Consulting & Engineering

Quenching Systems Associates SA

Geneva · Since 2009

Technical Consulting & Engineering

Quirici H2O Consulenze Sagl

Bidogno · Since 2018

Technical Consulting & Engineering

Quotec GmbH

Zug · Since 2007

Technical Consulting & Engineering

Rachidi-Haeri Electromagnetic Consultant

Paudex · Since 2005

Technical Consulting & Engineering

Radi Bach&Weg

Bern · Since 2022

Technical Consulting & Engineering

Radio System Consulting, Stefan Ruefer

Lyss · Since 2013

Technical Consulting & Engineering

Radnai Ingenieurconsulting

Weinfelden · Since 2023

Technical Consulting & Engineering

RAFI Managementberatung (RMB)

Zurich · Since 2003

Technical Consulting & Engineering

Outbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub

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

1
472
473

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.

More pages