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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

H.U. Renggli Baudienstleistungen GmbH

Hildisrieden · Since 2023

Technical Consulting & Engineering

Hürlimann Consulting

Mühlau · Since 2024

Technical Consulting & Engineering

husiger GmbH

Burg Ag · Since 2023

Technical Consulting & Engineering

Hüsler Brandschutzberatung GmbH

Muri Ag · Since 2018

Technical Consulting & Engineering

Husmann Beat Engineering

Witterswil · Since 2023

Technical Consulting & Engineering

HVN Heinz von Niederhäusern Modell- und Giessereitechnik

Egolzwil · Since 1999

Technical Consulting & Engineering

HW - Industrietechnik GmbH

Olten · Since 1994

Technical Consulting & Engineering

HyBeSt GmbH

Birmensdorf Zh · Since 2004

Technical Consulting & Engineering

Hydro-Berater GmbH

Zurich · Since 2014

Technical Consulting & Engineering

Hydro Carto Sàrl

Geneva · Since 2019

Technical Consulting & Engineering

Hydrodynamic di Marie-Louise Vogt

Bidogno · Since 2022

Technical Consulting & Engineering

HydroNat SA Ingénierie des cours d'eau et des milieux aquatiques

Athenaz (Avusy) · Since 1998

Technical Consulting & Engineering

i4Industry s.r.o., Bratislava, Slowakische Republik, Zweigniederlassung Baar

Baar · Since 2024

Technical Consulting & Engineering

I4MMT & Global Services Sagl

Chiasso · Since 2015

Technical Consulting & Engineering

Iacuzzo Roberto

Vicques · Since 2012

Technical Consulting & Engineering

IAQ-ASE SA

Chiasso · Since 2021

Technical Consulting & Engineering

IBB Ingenieurbüro BETZ

Brittnau · Since 2000

Technical Consulting & Engineering

Ibeco Ingenieure, Hans Udo Kahl, dipl. Ing. SIA

Unterseen · Since 1995

Technical Consulting & Engineering

Ibele Geologie

Ennenda · Since 2015

Technical Consulting & Engineering

IBES Baugrundinstitut GmbH, Neustadt an der Weinstrasse (Deutschland), Zweigniederlassung Basel

Basel · Since 2006

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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