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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

Nord-Süd Engineering AG

Baar · Since 2004

Technical Consulting & Engineering

Nortec-Frescura

Stabio · Since 2008

Technical Consulting & Engineering

Notari Mauro

Agno · Since 1987

Technical Consulting & Engineering

NxLabs Sàrl

Haute-Nendaz · Since 2020

Technical Consulting & Engineering

NOVOTRADE Weber Engineering

Feusisberg · Since 2006

Technical Consulting & Engineering

NRG POSITIVE- Achim Siegele

Les Acacias · Since 2018

Technical Consulting & Engineering

NSagerSolutions Nicole Sager Büro für Projektleitungen, Beratung, Planung und Engineering

Lüchingen · Since 2009

Technical Consulting & Engineering

Numeric GmbH

Basel · Since 2011

Technical Consulting & Engineering

NUNATAK EXPLORATION, Guy Della-Valle

Orbe · Since 2008

Technical Consulting & Engineering

Nunes Melo Contrôle

Moudon · Since 2024

Technical Consulting & Engineering

Nuov' Energy Conseils Sàrl

Fribourg · Since 2021

Technical Consulting & Engineering

NUPro Nussbaumer Produkt- und Projektengineering

Zug · Since 2024

Technical Consulting & Engineering

Nutek Consulting Sagl

Dino · Since 2018

Technical Consulting & Engineering

N. VOLET

Servion · Since 2022

Technical Consulting & Engineering

O-Dis Olivier Leuba

Moléson-Sur-Gruyères · Since 2018

Technical Consulting & Engineering

Odyssey RF Consulting SA

Lausanne · Since 2015

Technical Consulting & Engineering

OFFICINA OTTICO-MECCANICA INSUBRICA di Francesco Fumagalli

Sessa · Since 2007

Technical Consulting & Engineering

OF Ingénierie et conseils Sàrl

Les Diablerets · Since 2017

Technical Consulting & Engineering

Oibt contrôle électrique SA

Geneva · Since 2018

Technical Consulting & Engineering

Oil & Energy Consulting GmbH

Beckenried · 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

1
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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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