General contractor in
Thônex

12 companies in General contractor based in Thônex — name and year of registration from the commercial register. The list below shows them all.

Companies

All 12 companies in Thônex

Terradev SA Logo

Terradev SA

Since 2020 · 1–10 empl.4.9(10)

The core activity of TerraDev is the planning, realization and renovation of real estate projects, including construction management and project management. The company offers a comprehensive service that ranges from consulting and planning to execution and completion of the project.

General contractorGeneral planningConstructionRenovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Lionel Spicher Architecte Sàrl Logo

Lionel Spicher Architecte Sàrl

Since 2021 · 1–10 empl.

The core activity of Lionel Spicher Architecte is the planning and execution of architectural projects, particularly the renovation and refurbishment of buildings, as well as the integration of sustainable elements such as greening and solar sensors.

General contractorRenovation and heritage restoration architectureBuilding energy renovationInterior renovation and interior fit-out
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
ANDRE STALDER SA Logo

ANDRE STALDER SA

Since 2001 · 1–10 empl.3.0(2)

ANDRE STALDER SA specializes in interior joinery for construction projects. It supplies and installs interior doors, security doors and fire-rated wooden elements, as well as custom-made cabinets and interior fittings.

General contractorDoorsWall cabinetsDressing room
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
VS

Visco SA, Entreprise générale du bâtiment

Since 1974 · 1–10 empl.

General contractor
No score yet
ES

Edifix Sàrl

Since 2021 · 1–10 empl.

General contractor
No score yet
OO

OCM Overall Construction Management Sàrl

Since 2022 · 1–10 empl.

General contractor
No score yet
BS

BESTART SARL

Since 2022 · 1–10 empl.

General contractor
No score yet
AS

Adiagreentech Sàrl

Since 2023 · 1–10 empl.

General contractor
No score yet
LA

Leman Architecture Conseil Sàrl

Since 2024 · 1–10 empl.

General contractor
No score yet
LR

Linder Rénovations

Since 2025 · 1–10 empl.

General contractor
No score yet
SP

Swiss Plâtrerie Sàrl

Since 2025 · 1–10 empl.

General contractor
No score yet
RP

Renovation Project Solutions Sàrl

Since 2025 · 1–10 empl.

General contractor
No score yet

General contractor in Thônex

12General contractorCommercial register (Zefix) · as of November 6, 2026
2022Median year of registrationCommercial register (Zefix) · as of November 6, 2026
616in the Canton of GenevaCommercial register (Zefix) · as of November 6, 2026
9,195in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

General contractor in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026