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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

Durisova Gebäudetechnik

Uznach · Since 2017

Technical Consulting & Engineering

Durrer Inspektionen

Hildisrieden · Since 2004

Technical Consulting & Engineering

Dyna Control Sagl

Lugaggia · Since 1996

Technical Consulting & EngineeringWholesale - Machinery & Technical Equipment

DZ Engineering GmbH

Glattbrugg · Since 2022

Technical Consulting & Engineering

EAA Swiss GmbH

Zurich · Since 2013

Technical Consulting & Engineering

EASI Engineering & Automation Services for Industry S.A.

Villars-Sur-Glâne · Since 2003

Technical Consulting & Engineering

EAST Energy Automation & Security Technologies AG

Basel · Since 2001

Technical Consulting & Engineering

eatelier GmbH

Adelboden · Since 2019

Technical Consulting & Engineering

EBC - Energybat Consulting Sàrl

Estavayer-Le-Lac · Since 2017

Technical Consulting & Engineering

EBEN INGENIEURS CONSEILS Sàrl

Ste-Croix · Since 1996

Technical Consulting & Engineering

Eberhart Werner

Solothurn · Since 1990

Technical Consulting & Engineering

EB Gebäude & Energie GmbH

Meikirch · Since 2021

Technical Consulting & Engineering

E. Biefer, Dipl. Ing. ETH/SIA

Zurich · Since 1994

Technical Consulting & Engineering

EBK Exportberatung Kotwinski

Birmensdorf Zh · Since 2008

Technical Consulting & Engineering

Eboti Engineering Sàrl

Nyon · Since 2023

Technical Consulting & Engineering

Ebsary Consulting SA

Geneva · Since 2011

Technical Consulting & Engineering

ECD ETUDES CHAUFFAGE DUPRAT Sàrl

Le Locle · Since 2020

Technical Consulting & Engineering

E. C. Engineering Swiss SA

Lugano · Since 2014

Technical Consulting & Engineering

E-Check Elektroservice und Energieberatung GmbH

Lucerne · Since 2007

Technical Consulting & Engineering

ECM Engineering Consulting Management SA

Renens Vd · Since 1994

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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