General Contractors in
Riaz

Projeco Générale SA

Since 2023 · 1–10 empl.·2.5(16)

Projeco Générale SA is a general contractor and architectural practice offering turnkey construction projects. Services include new-build housing developments, collective housing, apartment buildings and villas, as well as renovations, conversions and extensions of existing buildings.

Proterbatt Sàrl

Since 2023 · 1–10 empl.

Proterbatt Sàrl is a construction company offering masonry, structural (gros œuvre), finishing work, renovations and conversions. As a general contractor the company manages and coordinates construction projects, including new-build residential projects and renovation works.

erim sàrl

Since 2025 · 1–10 empl.

Swiss Bau Construction Sàrl

Since 2016 · 1–10 empl.

SF International SA

Since 2016 · 1–10 empl.

CM Coralie Monferini Sàrl

Since 2022 · 1–10 empl.

Phi-Sigma Sàrl

Since 2025 · 1–10 empl.