General Contractors in
Riaz
7 companies in General Contractors based in Riaz — name and year of registration from the commercial register. The list below shows them all.
Companies
All 7 companies in Riaz
Projeco Générale SA
Since 2023
General and total contractorArchitectural servicesReal estate development
View profile2.5(16)
Proterbatt Sàrl
Since 2023
General contractorRenovations & conversionsStructural works & finishes
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SBSwiss Bau Construction Sàrl
Since 2016
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SISF International SA
Since 2016
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CCCM Coralie Monferini Sàrl
Since 2022
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PSPhi-Sigma Sàrl
Since 2025
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ESerim sàrl
Since 2025
View profile
General Contractors in Riaz
7General ContractorsCommercial register (Zefix) · as of September 24, 2026
2023Median year of registrationCommercial register (Zefix) · as of September 24, 2026
468in the Canton of FribourgCommercial register (Zefix) · as of September 24, 2026
9,174in SwitzerlandCommercial register (Zefix) · as of September 24, 2026
Locations
General Contractors in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of September 24, 2026
Industry axis
General Contractors across SwitzerlandGeneral Contractors in other places
By canton
Canton of Zurich1,197Canton of Vaud833Canton of Ticino803Canton of Bern705Canton of Geneva617Canton of Aargau558Canton of St. Gallen543Canton of Fribourg468Canton of Lucerne442Canton of Valais437Canton of Zug403Canton of Schwyz341Canton of Thurgau330Canton of Grisons292Canton of Basel-Country256Canton of Solothurn213Canton of Neuchâtel120Canton of Appenzell Outer Rhodes91Canton of Nidwalden76Canton of Schaffhausen68Canton of Glarus50Canton of Obwalden48Canton of Jura37Canton of Appenzell Inner Rhodes21Canton of Uri15
Place axis
All companies in Riaz