Specialized Construction Installations in
Versoix

BILLNET Sàrl

Since 2005 · 1–10 empl.

BILLNET Sàrl is a service company providing cleaning and maintenance for elevators, goods lifts and escalators. Services include shaft, cabin and pit cleaning, disinfection, technical interventions in shafts (such as façade/acrobatic work, glass replacement and hydraulic tank draining) and the management of planned maintenance using GMAO and contract options.

SAGAZ CHAUFFAGE Sàrl

Since 2015 · 1–10 empl.

The core activity of Sagaz is the provision of services in the field of heating, particularly in the installation, repair and maintenance of heating systems, as well as in the provision of emergency services for heating systems.

Koolshade Suisse Sàrl

Since 2022 · 1–10 empl.

Koolshade develops and distributes innovative solutions to reduce solar heat and glare on windows. The company's core activity is the manufacture and distribution of specialized sun protection systems, such as the Koolshade system and the Koolglass system, which protect against solar radiation while allowing for good visibility. These systems can be installed on windows to improve the energy efficiency of buildings and increase the comfort zone for occupants.

DMJ VENTILATION Sàrl

Since 2016 · 1–10 empl.

Jodry EDCO

Since 2020 · 1–10 empl.

Mazzone Sergio

Since 2025 · 1–10 empl.

Auto-Gate, Guzman Herrera

Since 2025 · 1–10 empl.

AUTO-GATE Access Systems Sàrl

Since 2026 · 1–10 empl.