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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

Ioannis Triantafyllos - Aviation Consulting

Meggen · Since 2017

Technical Consulting & Engineering

IONTRAK Schweiz GmbH

Baden · Since 2016

Technical Consulting & Engineering

IP EDO Sàrl

Vésenaz · Since 2021

Technical Consulting & Engineering

IPEM HELVETICA Sàrl

Versoix · Since 2019

Technical Consulting & Engineering

IPOSTUDIO ARCHITETTI S.R.L., FIRENZE, succursale di Lugano

Lugano · Since 2017

Technical Consulting & Engineering

IPRAC Consulenze di Fontana

Ascona · Since 2015

Technical Consulting & Engineering

I-PROJECT SA

Aïre · Since 2004

Technical Consulting & Engineering

IPR Technologies International GmbH

Zug · Since 2013

Technical Consulting & Engineering

IPT Engineering GmbH

Kaiseraugst · Since 2003

Technical Consulting & Engineering

Iqony Solutions Schweiz GmbH

Zurich · Since 2011

Technical Consulting & Engineering

IRD AUTOMOTIVE ENGINEERING SAGL

Cugnasco · Since 2005

Technical Consulting & Engineering

IRIP S.A.

Collombey · Since 2002

Technical Consulting & Engineering

ISATI Engineering Solutions AG

Dallenwil · Since 2014

Technical Consulting & Engineering

ISB Energieconsulting SA

Surpierre · Since 2009

Technical Consulting & Engineering

ISCAN Sagl

Camorino · Since 2022

Technical Consulting & Engineering

ISM Electronics GmbH

Zurich · Since 2022

Technical Consulting & Engineering

i-stein by Martin Dürrenmatt

Kirchdorf Be · Since 2022

Technical Consulting & Engineering

ProRail Consulting AG

Herisau · Since 2006

Technical Consulting & Engineering

ITA SERVICES SA

Carouge Ge · Since 2011

Technical Consulting & Engineering

ITEB Conseils, Hussain-Khan Mukhtar Ing. EPFL

Juriens · Since 2005

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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