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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

De Vita Costruzioni Metalliche Sagl

Mendrisio · Since 2022

Technical Consulting & Engineering

de Vries Systems Consulting

Zurich · Since 1984

Technical Consulting & Engineering

DF Engineering GmbH

Samedan · Since 2013

Technical Consulting & Engineering

DFK Consulting SA

Since 2007

Technical Consulting & Engineering

DGG Daniele Ghielmetti

Balerna · Since 2006

Technical Consulting & Engineering

D. Gross, Conseil-Recherche-Développement

Neuchâtel · Since 1992

Technical Consulting & Engineering

DG Tec Sàrl

Monthey · Since 1999

Technical Consulting & Engineering

DIALER ENGINEERING

Winterthur · Since 2002

Technical Consulting & Engineering

Dianit AG

Bubikon · Since 1993

Security ServicesTechnical Consulting & EngineeringRetail - Electronic Devices

DI-A SA

Geneva · Since 2022

Technical Consulting & Engineering

DICAD GmbH

Niederdorf · Since 1999

Technical Consulting & Engineering

Die Brandschutzfachfrau Noemi Emadi

Altendorf · Since 2023

Technical Consulting & Engineering

DIEM CONSULTING AG

Eschenbach Sg · Since 2000

Technical Consulting & Engineering

Dietrichs Baumandate GmbH

Leissigen · Since 2020

Technical Consulting & Engineering

DIGITCON GmbH

Wädenswil · Since 2020

Technical Consulting & Engineering

DIGYmec SA

Develier · Since 2008

Technical Consulting & Engineering

Di Marino Vincenzo

Minusio · Since 1999

Technical Consulting & Engineering

Dipac Expert, Didier Pacios

Cugy Vd · Since 2013

Technical Consulting & Engineering

Dipl. Ing. A.C. Pillon

Appenzell Meistersrüte · Since 2009

Technical Consulting & Engineering

Dipl.Ing.ETH Beat Frei, Ingenieur

Bellach · Since 2006

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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