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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 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

Bänziger Partner AG, Zweigniederlassung Oberriet SG

Oberriet Sg · Since 2004

Civil Engineering Firms

BAP Ingenieure AG

Ilanz · Since 2018

Civil Engineering Firms

Baschung Piattella Bauingenieure und Materialtechnologen Kollektivgesellschaft

Männedorf · Since 2000

Civil Engineering Firms

BATEC GC Sàrl

Gland · Since 2023

Civil Engineering Firms

Bâti36 Sàrl

Martigny · Since 2019

Civil Engineering Firms

Bâtiment Conseils, Martin Dionne

Villars-Tiercelin · Since 2013

Civil Engineering Firms

Bauberatungen Daniel Hildebrandt

Wabern · Since 2005

Civil Engineering Firms

bau-e1 gmbh

Zwieselberg · Since 2003

Civil Engineering Firms

Bau Haas AG Zweigniederlassung Toggenburg

Nesslau · Since 2020

Civil Engineering Firms

Bauhag AG

Pfäffikon Zh · Since 1989

Civil Engineering Firms

Bau Haas AG Zweigniederlassung Rheintal

Balgach · Since 2020

Civil Engineering Firms

Bauingenieurbüro Beat Strasky

Zofingen · Since 2006

Civil Engineering Firms

Bauingenieurbüro Woodtli GmbH

Malters · Since 2010

Civil Engineering Firms

baukonstrukt AG, Zweigniederlassung Biel/Bienne

Biel/Bienne · Since 2019

Civil Engineering Firms

Bauleitungs- und Planungsbüro Gerhard Gfeller

Einsiedeln · Since 1988

Civil Engineering Firms

Baumberger Projekt AG, Ingenieurbüro für Planen und Bauen

Küssnacht Am Rigi · Since 1971

Civil Engineering Firms

BAUME Nibatech Conseil

Lavigny · Since 2017

Civil Engineering Firms

Bau + Plan AG

St. Gallen · Since 2020

Civil Engineering Firms

Bautechnisches Büro, Heinz Schmid

Gwatt (Thun) · Since 1994

Civil Engineering Firms

Bauunterstützung, Schwarz und Partner, GmbH

Staad Sg · Since 2010

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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