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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

PROSPECTORS SA

Châtelaine · Since 2008

Technical Consulting & Engineering

pro systems engineering GmbH

Herrliberg · Since 2006

Technical Consulting & Engineering

protech engineering robin hagmann

Zimmerwald · Since 2018

Technical Consulting & Engineering

PROTECH - Ingénieurs-Conseils Sàrl

Martigny · Since 2022

Technical Consulting & Engineering

Proverbio Sagl

Bellinzona · Since 2010

Technical Consulting & Engineering

Provini

Chêne-Bougeries · Since 2000

Technical Consulting & Engineering

proVISION now GmbH

Neuendorf · Since 2022

Technical Consulting & Engineering

PST Promotion de Solutions Techniques Sàrl

St-Légier-La Chiésaz · Since 2004

Technical Consulting & Engineering

PS Yachtronix Heusser

Oberrieden · Since 1999

Technical Consulting & Engineering

"PTB" -Ingenieurbüro für Planung, Technologie und Bauüberwachung Magdeburg GmbH, Magdeburg, Zweigniederlassung Löhningen/Schweiz

Löhningen · Since 2013

Technical Consulting & Engineering

PT Elektronik P. Benz

Riehen · Since 1991

Technical Consulting & Engineering

PTM Engineering GmbH

Herrliberg · Since 2003

Technical Consulting & Engineering

P. T. Prime Traders SA

Lugano · Since 2014

Technical Consulting & Engineering

PUE Pfaffinger Umwelt Engineering AG

Baar · Since 2007

Technical Consulting & Engineering

Puerta Diaz Engineering

Zurich · Since 2021

Technical Consulting & Engineering

Puricelli-Mona Engineering & Consulting Sagl

Mendrisio · Since 2014

Technical Consulting & Engineering

Putz Anton

Trient · Since 2014

Technical Consulting & Engineering

P. Vahle Consulting

Sonceboz-Sombeval · Since 2006

Technical Consulting & Engineering

pve consulting pagani

Winterthur · Since 2020

Technical Consulting & Engineering

P. Zinniker, Zuverlässigkeitstechnik

Strengelbach · Since 1993

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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