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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

Promix Sàrl

Les Diablerets · Since 2009

Building Maintenance

Pron Sagl

Iragna · Since 2017

Building Maintenance

PROSERVICE di D'ALBA CRISTIAN

Massagno · Since 2017

Building Maintenance

ProSwiss Entretien SA

Grand-Lancy · Since 2023

Building Maintenance

ProTechnique Sàrl

Farvagny-Le-Petit · Since 2023

Building Maintenance

Pro Zollhaus, Horw Genossenschaft

Horw · Since 1998

Building Maintenance

PSBD Oberland GmbH

Plaffeien · Since 2024

Building Maintenance

Rady Clean Liegenschaften Service GmbH

Adliswil · Since 2013

Building Maintenance

Rahmani Hauswartung + Renovation

Zuchwil · Since 2024

Building Maintenance

Ramadani

Villars-Sur-Glâne · Since 2015

Building Maintenance

Raphoz Solutions Sàrl

Geneva · Since 2023

Building Maintenance

R&C Entretien et Rénovation Carlos Ruas Cigarro

Vevey · Since 2023

Building Maintenance

Renato e Lorena Beti-Bottoni

Celerina/Schlarigna · Since 2006

Building Maintenance

Renovationen Karlen Mario GmbH

Naters · Since 2003

Building Maintenance

Rénovation-GMS Demeter

Geneva · Since 2023

Building Maintenance

renovent GmbH

Huttwil · Since 2024

Building Maintenance

Rénov Façades Ventilées SA

Yverdon-Les-Bains · Since 2024

Building MaintenanceSheet Metal Work

Renovite AG

Biel/Bienne · Since 2014

Building Maintenance

Rentech GmbH

Basel · Since 2007

Building Maintenance

RESS-Haas

Flüeli-Ranft · Since 1975

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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