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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

APP Consulting Sagl

Giubiasco · Since 2018

Technical Consulting & Engineering

applied acoustics GmbH

Gelterkinden · Since 2004

Technical Consulting & Engineering

Applied Engineered Architecture SA

Le Lignon · Since 1982

Technical Consulting & Engineering

Applied Material Science Solutions GmbH

Ermatingen · Since 2019

Technical Consulting & Engineering

apricot 366 GmbH

Lichtensteig · Since 2023

Technical Consulting & Engineering

aproma GmbH

Domat/Ems · Since 2017

Technical Consulting & Engineering

APS-ing.conseil, André PIPOZ

Vétroz · Since 2008

Technical Consulting & Engineering

apt AG

Gossau Sg · Since 2019

Technical Consulting & Engineering

Aptimus Technology SA

Crissier · Since 2024

Technical Consulting & Engineering

APT Nussbaumer

Widnau · Since 2022

Technical Consulting & Engineering

AQ Homberger + Partner

Winterthur · Since 1999

Technical Consulting & Engineering

AQUABUG, Sciences naturelles et environnement, Pascal Stucki

Marin-Epagnier · Since 2006

Technical Consulting & Engineering

AQUABUG, Sciences naturelles et environnement, Pascal Stucki

Delémont · Since 2018

Technical Consulting & Engineering

aquAddict vecsernyés

Pully · Since 2024

Technical Consulting & Engineering

Aquadro, Marcel Mayer

Hünenberg · Since 2023

Technical Consulting & Engineering

Aqua Energy Consulting GmbH

Rudolfstetten · Since 2023

Technical Consulting & Engineering

AQUA FAMILY ENTERPRISE SA

Geneva · Since 2021

Technical Consulting & Engineering

Aquaionic GmbH

Wolfhausen · Since 2017

Technical Consulting & Engineering

AquaTerra Claude Meier

Dübendorf · Since 2018

Technical Consulting & Engineering

AquaTerra, D.Winter

Dübendorf · Since 2017

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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