General Contractors in
Riaz
5 companies in General Contractors based in Riaz — name and year of registration from the commercial register. The list below shows them all.
Companies
All 5 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
View profile
SISF International SA
Since 2016
View profile
CCCM Coralie Monferini Sàrl
Since 2022
View profile
General Contractors in Riaz
5General ContractorsCommercial register (Zefix) · as of August 26, 2026
2022Median year of registrationCommercial register (Zefix) · as of August 26, 2026
331in the Canton of FribourgCommercial register (Zefix) · as of August 26, 2026
5,980in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations
General Contractors in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of August 26, 2026
Industry axis
General Contractors across SwitzerlandGeneral Contractors in other places
By canton
Canton of Ticino664Canton of Zurich663Canton of Vaud642Canton of Geneva514Canton of Bern434Canton of Aargau348Canton of Fribourg331Canton of Valais307Canton of Lucerne279Canton of St. Gallen262Canton of Zug244Canton of Grisons205Canton of Schwyz182Canton of Thurgau157Canton of Basel-Country148Canton of Solothurn133Canton of Neuchâtel94Canton of Appenzell Outer Rhodes43Canton of Nidwalden42Canton of Schaffhausen38Canton of Jura35Canton of Glarus31Canton of Obwalden29Canton of Appenzell Inner Rhodes15Canton of Uri11
Place axis
All companies in Riaz