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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today

DirectoryConstruction & Project Management

Construction & Project Management

Filters

IndustryConstruction & ArchitectureIndustryConstruction & Project Management

Search results

Matching companies

3'043 companies found

Replan Baumanagement AG

Basel · Since 2023

Construction & Project Management

REVOBAU Martin Lex

Kölliken · Since 2012

Construction & Project Management

R. Gautschi Immobilienbewirtschaftung

Pfaffhausen · Since 2007

Construction & Project Management

Rittiner Bauconsulting

Flüh · Since 2024

Construction & Project Management

RM Anlagen GmbH

Jakobsbad · Since 2004

Rental of Machinery & EquipmentConstruction & Project ManagementTransport Companies

Rohde Baumontagen

Weinfelden · Since 2018

Construction & Project Management

Roland Riedel GmbH

Eptingen · Since 2007

Construction & Project Management

Roland Wyss Bauleitungen GmbH

Frauenfeld · Since 2008

Construction & Project Management

Rolf Bless Bauleitung & Bauplanung AG

Mels · Since 2020

Construction & Project Management

Rolf Dübendorfer Baumanagement

Wallisellen · Since 2006

Construction & Project Management

RomandieDT Sàrl

Misery · Since 2022

Construction & Project Management

Roman Walthert Baumanagement GmbH

Eich · Since 2019

Construction & Project Management

ROOT ARBORE Delmotte

Charmey (Gruyère) · Since 2025

Construction & Project Management

Rosinenberg AG

Diessenhofen · Since 2024

Construction & Project ManagementReal Estate Project Development

Roth BauOffice GmbH

Tägerwilen · Since 2017

Construction & Project Management

RR-at2direction travaux Sàrl

Sion · Since 2024

Construction & Project Management

RS-bâti-plus Sàrl

Misery · Since 2022

Construction & Project Management

rsp Bauleitung AG

Frauenfeld · Since 2006

Construction & Project Management

Rudolf Bischoff, Planung / Baumanagement

Brig · Since 1981

Construction & Project Management

Rudolf Schmidlin Consulting AG

Laufen · Since 2010

Construction & Project Management

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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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