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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

Filters

IndustryConstruction & ArchitectureIndustryCivil Engineering Firms

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Matching companies

1'771 companies found

Hunziker Betatech AG

Giubiasco · Since 2020

Civil Engineering Firms

Hunziker Betatech AG

Olten · Since 2017

Civil Engineering Firms

Hunziker Betatech AG

Walzenhausen · Since 2023

Civil Engineering Firms

HWSE AG

Zug · Since 2023

Civil Engineering Firms

HYCOMA Sàrl

Satigny · Since 2012

Civil Engineering Firms

Hydroclair Ingénieurs Civils S.A.

Neuchâtel · Since 1988

Civil Engineering Firms

HydroGeAp Sàrl

Vevey · Since 2008

Civil Engineering Firms

IBuBe Ingenieurbüro Bern Cem Kaynak

Bern · Since 2008

Civil Engineering Firms

Icomet Sàrl

Vevey · Since 2020

Civil Engineering Firms

IGB Vetsch AG, dipl. Ingenieure ETH und Naturwissenschafter

Pragg-Jenaz · Since 1990

Civil Engineering Firms

IH concept et design, Mohammed

Conthey · Since 2024

Civil Engineering Firms

i & i GmbH Ingenieure SIA USIC

Ennetbaden · Since 2010

Civil Engineering Firms

Infanger AG Ennetbürgen

Ennetbürgen · Since 1985

Civil Engineering Firms

Ingenieurbüro Brosy

Herdern · Since 2011

Civil Engineering Firms

Ingenieurbüro C. Röthenmund, Dipl. Ing. ETH/SIA

Therwil · Since 2011

Civil Engineering Firms

Ingenieurbüro Franz Zumsteg

Lenzburg · Since 2023

Civil Engineering Firms

Ingenieurbüro H. Nef AG

Hirzel · Since 2001

Civil Engineering Firms

Ingenieurbüro H. Yeganeh

Lachen Sz · Since 1998

Civil Engineering Firms

Ingenieurbüro J. Walter

Zurich · Since 2018

Civil Engineering Firms

Ingenieurbüro Klaus Hinz, Dipl.Ing. für Hoch + Tiefbau

Leibstadt · Since 1993

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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