Private company

Piasio-HTP

Logo: piasio.ch²

Piasio-HTP is a Swiss general contractor company based in Bardonnex, founded in 1947.¹ It employed 270 people in 2023.¹

Last updated Oct 21, 2026.

Overview

1947Founded¹

IndustryResource recovery, construction, demolition, earthworks¹
HeadquartersBardonnex, Switzerland¹
Websitepiasio.ch

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Saint-Pie X (Vernier)-77-11 — Photo: MHM55, CC BY-SA 4.0, via Wikimedia Commons³

Employees over time

2023270¹

Timeline

1947Founded Founded¹

Links

Websitepiasio.ch¹
More imagesWikimedia Commons
WikidataQ120964595

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataPiasio-HTP on Wikidata
2
Company websitePiasio-HTP logo
3
Wikimedia CommonsPiasio-HTP photo by MHM55, CC BY-SA 4.0