Directory Industries Places KnowledgeComparisonsSoon

Sign in Check visibility

Recognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product

Pricing
Directory
Industries

Company

About
Contact
Legal

© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today

DirectoryCivil Engineering

Civil Engineering

Filters

IndustryConstruction & ArchitectureIndustryCivil Engineering

Search results

Matching companies

2'496 companies found

Alb&Kos Group GmbH

Zug · Since 2023

Building ConstructionCivil Engineering

Alder-Zani AG

Wil Sg · Since 2021

Civil Engineering

Alder-Zani AG

Henau · Since 2021

Civil Engineering

Alder-Zani AG

Oberuzwil · Since 2021

Civil Engineering

Alder-Zani AG

Sulgen · Since 2025

Civil Engineering

Aldo Merlini

Minusio · Since 2002

Civil Engineering

Terramaxx GmbH

Zug · Since 2021

Civil EngineeringHorticulture & Landscaping

Alexandre Berset

Autigny · Since 2008

Civil Engineering

Alexandre Uhlmann SA

Mont-Tramelan · Since 2009

Civil Engineering

Alfred Bürgi

Feusisberg · Since 1989

Civil Engineering

Alfred Laurent AG

Susch · Since 1987

Civil Engineering

Alfred Marti AG

Samstagern · Since 1978

Building ConstructionCivil Engineering

Allemann Transporte + Baggerarbeiten GmbH

Zweisimmen · Since 2007

Civil Engineering

Allseas Deepwater Contractors SA

Châtel-St-Denis · Since 1998

Civil Engineering

Alois Muff, Tiefbau- und Kommunalarbeiten GmbH

Rothenburg · Since 2007

Civil Engineering

Alpha Building Construction AG

Wetzikon Zh · Since 2005

Building ConstructionCivil Engineering

Alpha Fiber KLG

Altstätten Sg · Since 2024

Civil Engineering

Alpuriget SA, succursale di Lugano

Lugano · Since 2003

Civil Engineering

Alpweggenossenschaft Hürlinen

Schwarzsee · Since 1978

Civil Engineering

ALTCOM CONSTRUCTIONS AG

Zug · Since 2023

Civil Engineering

Outbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub

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

1
84
85

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.

More pages