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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

AT MedTech GmbH

Zurich · Since 2022

Technical Consulting & Engineering

ATMS Sàrl

Montreux · Since 2021

Technical Consulting & Engineering

Atout Energie Julien Pasquinoli Conseiller énergétique du bâtiment

Châtel-St-Denis · Since 2023

Technical Consulting & Engineering

ATP GmbH Advanced Technology Products

Basel · Since 2014

Technical Consulting & Engineering

ATP GmbH Advanced Technology Products

Zug · Since 2000

Technical Consulting & Engineering

Atragene, Fachgemeinschaft für Standortskunde und Ökologie, Bichsel, Weidmann und Lemp

Chur · Since 1991

Technical Consulting & Engineering

AT Scientific LLC

Bernex · Since 2011

Technical Consulting & Engineering

ATS Vonow

Passugg · Since 2007

Technical Consulting & Engineering

T-Gas Sagl

Castione · Since 2017

Technical Consulting & Engineering

auc GmbH

Rüttenen · Since 2015

Technical Consulting & Engineering

Auciello Management Consulting

Herisau · Since 2023

Technical Consulting & Engineering

Audiofficine Sagl

Chiasso · Since 2010

Technical Consulting & Engineering

Audio services Pascal Menghini

Bussigny · Since 2006

Technical Consulting & Engineering

Audits, Etudes & Energies renouvelables Bernard Vaucher

Forel (Lavaux) · Since 2017

Technical Consulting & Engineering

Augeos GmbH

Schlieren · Since 1999

Technical Consulting & Engineering

Augustin Tech Services GmbH

Ramlinsburg · Since 2019

Technical Consulting & Engineering

Auin AG

Müstair · Since 2008

Technical Consulting & Engineering

Aura Nova Group Sagl

Lugano · Since 2020

Technical Consulting & Engineering

Aurelia Wick

Rapperswil Sg · Since 2022

Technical Consulting & Engineering

AURES Strategic Advisory Alessandra Scicchitano

Bülach · Since 2022

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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