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

DirectoryCivil Engineering Firms

Civil Engineering Firms

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IndustryConstruction & ArchitectureIndustryCivil Engineering Firms

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Matching companies

1'771 companies found

Ingenieurbüro Kisseleff AG

Egg B. Zürich · Since 1982

Civil Engineering Firms

Ingenieurbüro Kost + Partner AG

Lucerne · Since 2018

Civil Engineering Firms

Ingenieurbüro Märki AG

Metzerlen · Since 1989

Civil Engineering Firms

Ingenieurbüro Stefan Molinari

Pfäffikon Sz · Since 1987

Civil Engineering Firms

Ingenieurbüro Werner Erni

Bachenbülach · Since 2001

Civil Engineering Firms

Ingenieurbüro ZEO AG

Emmenbrücke · Since 2002

Civil Engineering Firms

Ingenieurbüro ZEO AG

Stansstad · Since 2002

Civil Engineering Firms

InGeoLab Suisse Sàrl

Sion · Since 2024

Civil Engineering Firms

ingStructum GmbH

Ueberstorf · Since 2023

Civil Engineering Firms

Inter-Bau-Consulting AG

Hünenberg · Since 1971

Civil Engineering Firms

IPM Ingenieure+Planer AG

Stein Ag · Since 2013

Civil Engineering Firms

IPSUM Sàrl

St-Légier-La Chiésaz · Since 2015

Civil Engineering Firms

Iron Cube Sàrl

St-Sulpice Ne · Since 2020

Civil Engineering Firms

ISD Sàrl - Bureau technique en génie-civil, béton, métal

Farvagny-Le-Petit · Since 2020

Civil Engineering Firms

ISO MAZZETTA biro d'inschignier

Disentis/Mustér · Since 2018

Civil Engineering Firms

Jakob Bhend GmbH

Aeschiried · Since 2015

Civil Engineering Firms

J.A. Könz s.c.r.l.

Zernez · Since 1996

Civil Engineering Firms

JCalcul Sàrl

Ollon Vd · Since 2014

Civil Engineering Firms

Jean-Marie Viaccoz Sàrl

Mission · Since 2008

Civil Engineering Firms

Jeanneret Etudes S.A.

Autigny · Since 2023

Civil Engineering Firms

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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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