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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today

DirectoryTechnical Consulting & Engineering

Technical Consulting & Engineering

Filters

IndustryBusiness & Technical ServicesIndustryTechnical Consulting & Engineering

Search results

Matching companies

10'495 companies found

Sicherheit Brandschutz Seiffert

Bern · Since 2018

Technical Consulting & Engineering

SICT - Swiss Industrial Consulting & Technology SA

Vufflens-Le-Château · Since 2002

Technical Consulting & Engineering

Sider SA

Lugano · Since 2014

Technical Consulting & Engineering

Siegristo GmbH

Muttenz · Since 2008

Technical Consulting & Engineering

Sigma Overseas Ventures SA

Geneva · Since 2023

Technical Consulting & Engineering

Signer, Ingenieurbüro

Abtwil Sg · Since 1990

Technical Consulting & Engineering

Sigrist XR

Gais · Since 2024

Technical Consulting & Engineering

Siji Technologies Sàrl

Corban · Since 2019

Technical Consulting & Engineering

S.I.L.A. Consulting Sagl

Lugano · Since 2021

Technical Consulting & Engineering

Silent System GmbH

Basel · Since 2004

Technical Consulting & Engineering

Silvano Liani SA

Hermance · Since 1982

Technical Consulting & Engineering

SIMA Messtechnik GmbH

Stalden Vs · Since 2007

Technical Consulting & Engineering

SimcaTech GmbH

Gossau Sg · Since 2007

Technical Consulting & EngineeringMedical Technology Industry

Simeoni Julien, BES

Veyrier · Since 2017

Technical Consulting & Engineering

Simes SA

Sementina · Since 2013

Technical Consulting & Engineering

SimMat Consulting Sagl

Lodrino · Since 2018

Technical Consulting & Engineering

Simmen - Support

Evilard · Since 2021

Technical Consulting & Engineering

Simonin Ingénieurs Conseils SNC

La Tour-De-Peilz · Since 2021

Technical Consulting & Engineering

SimRTR GmbH

Zurich · Since 2019

Technical Consulting & Engineering

SimSolutions GmbH

Dozwil · Since 2024

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
486
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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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