QSB (Building inspector): 3 active locations in 2 cantons of Switzerland. Addresses of all locations with phone, website, opening hours and coordinates — as an Excel file for 30 €.
3 active locations
As of November 6, 2026, QSB has 3 locations in Switzerland, in 2 cantons and 2 cities. By sector: Construction, trades and real estate — 2 and Business services — 1. The cantons with the most locations are Zurich (2) and Schaffhausen (1). That is <0.01% of all companies of Switzerland.
Share of the active locations of QSB with the field filled.
Locations of the chain from the export — you can page through the table. Click a phone number, website or email: the contacts open after a free sign-up, up to 20 companies a day. You receive the full list — 3 locations — as a file after purchase.
| Company | City | Phone | Website and email | Social media |
|---|---|---|---|---|
QS QSB Qualitäts Sicherung im Brandschutz GmbHSeestrasse 106, 8805 Richterswil
Security service Construction company
Chain: QSB |
RichterswilZurich | — |
||
QS QSB Qualitäts-Sicherung am Bau GmbHNeustadt 56, 8200 Schaffhausen
Building inspector
Chain: QSB |
SchaffhausenSchaffhausen |
— |
— |
|
QS QSB Qualitäts-Sicherung am Bau GmbHSeestrasse 106, 8805 Richterswil
Building inspector
Chain: QSB |
RichterswilZurich | — |
| Canton | Locations | Cities | Share of the chain |
|---|---|---|---|
| Zurich | 2 | 1 | 67% |
| Schaffhausen | 1 | 1 | 33% |
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