Technical Consulting & Engineering in
Vésenaz

HOME TECH SUPERVISION Sàrl

Since 2021 · 1–10 empl.·5.0(5)

The company offers services and solutions in the field of audiovisual technology, domotics and smart home technologies. The core activities include: * Design and planning of audiovisual systems (study office) * Domotics and smart home solutions * Project management and monitoring of implementations * Audit and consulting * Specialized services for hotels, bars, nightclubs, conference rooms and private living spaces The solutions include, among others: * Audio and video matrix systems * Sound reinforcement and public address systems * IPTV and satellite reception * Digital signage and LED walls * Lighting control and lighting * Network and WLAN solutions * Security systems and surveillance * Intercom and programming systems The company offers its services to various industries, including hospitality, residential, conference rooms and media.

LEATECH SA

Since 2025 · 21–50 empl.

LEATECH SA provides facility management and consulting services for buildings. Its activities include technical maintenance, concierge services for residential and office properties, parking management, green space upkeep, engineering consulting, and the operation and maintenance of HVAC, electrical, plumbing and safety systems, as well as commercial and industrial refrigeration.

Global Solution Infrastructure SA, succursale de Collonge-Bellerive

Since 2026 · 11–20 empl.

Global Solution Infrastructure SA, succursale de Collonge-Bellerive is a company that designs, manufactures and wires electrical cabinets and distribution boards. It also provides KNX programming, project studies, maintenance, schematic drawings, technical advice and certification services.

Kolarov Conseils

Since 2011 · 1–10 empl.

The core activity of Kolarov GmbH is electronics development, particularly the development and optimization of electronic systems and components, including: microcontroller-based data processing, analog and digital signal processing, HF communication, PCB design, EMV optimization, FPGA development (VHDL), and microcontroller programming (STM32L, PIC, NXP). The company also offers services such as project management, testing and evaluation of newly developed electronics, as well as the creation of project-related documentation.

KAEFORA Sàrl

Since 2025 · 1–10 empl.

Railway Quality Management Sàrl

Since 2010 · 1–10 empl.

Yachting Solutions Jean-Jacques Riond

Since 2012 · 1–10 empl.

IP EDO Sàrl

Since 2021 · 1–10 empl.

BCEI (Berger Conseils et Expertises dans l'Immobilier) Sàrl

Since 2026 · 1–10 empl.