Building automation in
Sion

ETAVIS Romandie SA

Since 1962 · 101–500 empl.

ETAVIS Romandie SA provides services in electrotechnics, communication and automation, including electrical installations, planning, inspections, maintenance and energy-efficiency and photovoltaic solutions. It consolidates ETAVIS activities in Romandy and serves private and professional customers.

Grichting & Valterio Electro SA

Since 2009 · 21–50 empl.

Grichting & Valterio Electro SA is an electrical contracting company serving buildings and infrastructure facilities. Its services include electrical and distribution installations, maintenance and repairs, as well as telematics, automation and security systems.

ELECTRO VALAIS SA

Since 2018 · 1–10 empl.

ELECTRO VALAIS SA is an electrical installation company that plans and installs electrical, telecommunications, multimedia and home automation systems. Its services also include maintenance, repairs, periodic electrical safety inspections, emergency call-outs and the sale of household appliances.

Workswell Sàrl

Since 2019 · 1–10 empl.

Workswell Sàrl develops energy measurement and monitoring solutions for buildings. Its services include data acquisition, energy monitoring, energy audits and consulting, protocol audits, open products, and custom software and electronics development.

Stage Crafters, Sandy Crittin

Since 2015 · 1–10 empl.·5.0(3)

Stage Crafters, Sandy Crittin provides technical services for events and permanent installations. Its activities include sound, lighting, video, stage machinery and building automation, as well as technical planning, installation and event logistics.

Ohms AutomaSion Sàrl

Since 2022 · 1–10 empl.