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

DirectoryBuilding Maintenance

Building Maintenance

Filters

IndustryConstruction & ArchitectureIndustryBuilding Maintenance

Search results

Matching companies

3'970 companies found

Retro - Trollmann

Birmensdorf Zh · Since 2018

Building Maintenance

Rezzonico rénovations & Cie Sàrl

Hauterive Ne · Since 2008

Building Maintenance

RGB Gasser

Belp · Since 2021

Building Maintenance

Rija GmbH

Schinznach Dorf · Since 2022

Other Service IndustriesBuilding MaintenanceHorticulture & Landscaping

RIMARE Richard Indinger

Zug · Since 2024

Building Maintenance

Riparazioni-Manutenzione René Delmenico

Novaggio · Since 2013

Building Maintenance

RiWy GmbH

Matten B. Interlaken · Since 2011

Building Maintenance

RK Services Sàrl

Le Vaud · Since 2009

Building Maintenance

RMN Bau Ramadani

Birr · Since 2024

Building Maintenance

R. Mühlemann Reco-Tech

Utzenstorf · Since 2009

Building Maintenance

Roar Karlsen

Zug · Since 2019

Building Maintenance

Rocca + Hotz AG

La Punt Chamues-Ch · Since 1989

Building Maintenance

roesli caretaker GmbH

Wetzikon Zh · Since 2024

Building Maintenance

Roland Hafner, Hauswartungen

Oberrieden · Since 2005

Building Maintenance

Roli Reutimann GmbH

Diessenhofen · Since 2014

Building Maintenance

ROLLAG GmbH

Merenschwand · Since 2021

Building Maintenance

Rollmont, Alfred Wüst

Bülach · Since 1987

Building Maintenance

Romaris Sagl

S. Pietro · Since 2003

Building Maintenance

Römisch-katholische Kapellstiftung Zur Schmerzhaften Muttergottes (Büelerkapelle)

Schwyz · Since 2020

Building Maintenance

Rooryck

Torgon · Since 2024

Building Maintenance

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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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