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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

Energietechnik Tanner

Dozwil · Since 1997

Technical Consulting & Engineering

Energie- und Sanierungskonzepte Lüthi

Derendingen · Since 2010

Technical Consulting & Engineering

ENERGO-PRO Swiss GmbH

Baden · Since 2019

Technical Consulting & Engineering

Energy Consulting AG

Kriens · Since 2024

Technical Consulting & Engineering

Energy Consulting & Solutions SA

Locarno · Since 2018

Technical Consulting & Engineering

ENERGY MANAGEMENT SA

Plan-Les-Ouates · Since 2010

Technical Consulting & Engineering

Energy Optimal Engineering Sàrl

Plan-Les-Ouates · Since 2020

Technical Consulting & Engineering

Energy & Power Sàrl

Martigny · Since 2015

Technical Consulting & Engineering

Energy & Value Lab Sagl

Gravesano · Since 2011

Technical Consulting & Engineering

Enerplan S.A. Villars-Sainte-Croix

Villars-Ste-Croix · Since 1981

Technical Consulting & Engineering

Enertec Interlaken AG

Interlaken · Since 2004

Technical Consulting & Engineering

ENERWEC GmbH

Ennetbaden · Since 2019

Technical Consulting & Engineering

eN Factorial GmbH

Mägenwil · Since 2019

Technical Consulting & Engineering

EngCo Zala

Since 2015

Technical Consulting & Engineering

Engesser Engineering

Niederwil Sg · Since 2022

Technical Consulting & Engineering

EngiCer SA

Balerna · Since 2000

Technical Consulting & Engineering

Engineering Ableidinger & Co.

Freidorf Tg · Since 2010

Technical Consulting & Engineering

Engineering & Audio Jan Egger

Düdingen · Since 2014

Technical Consulting & Engineering

Engineeringbüro Martin Frei

Roggwil Tg · Since 2009

Technical Consulting & Engineering

Engineering + Consulting for Textile Industry Dipl. Ing. Matthias Wilhelm

Seon · Since 2000

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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