The radio network in the Ceneri base tunnel.

13.01.2020

Author Carolin Rabea Primerova

The radio network in the Ceneri base tunnel .

During the 150 measurement runs in the Ceneri base tunnel, each radio network with all frequencies and redundancies is measured in the radio measurement train.

Reference project for evpass AG: fast charging at Lake Thun

Installing EV charging infrastructure on third-party property is rarely straightforward. In Hünibach, cablex delivered two 66 kW fast chargers for evpass AG: direct grid connection, 42-metre crane, single-source project responsibility.

by Carolin Rabea Primerova

02.07.2026

Signal installation at Honeret: what takes shape behind the barriers.

For nine years, cablex has been renewing the Northern Bypass of Zurich — night after night, section by section. A look into the Honeret section.

by Carolin Rabea Primerova

19.06.2026

An infrastructure modernisation project with a vision for the future.

Bubenholz tunnel: cablex modernises the lighting in parallel with live operations – no disruption, future-proof ahead of the 2030 refurbishment.

by Carolin Rabea Primerova

17.03.2026

Electricity grid infrastructure for energy suppliers.

cablex designs, builds and modernises electricity grid infrastructures for energy suppliers and distribution system operators throughout Switzerland.

Copper has had its day – Switzerland is switching over.

cablex is turning the tables: instead of laying new lines, our teams are pulling old copper cables out of the ground throughout Switzerland.

by Larissa Mihalik

05.03.2026

cablex Techniker steht auf dem Dach mit den verlegten Solarpaneelen

Solar energy for the future: successful installation on the WMO building.

The extensive installation of 198 solar panels on the WMO building in Geneva offers a capacity of 92 kilowatts and contributes to a sustainable power supply.

by Martina Strazzer

09.12.2025

Zwei Service-Techniker von cablex auf dem grossen ESAF-Gelände.

The ESAF in Mollis is almost ready to kick off.

At the ESAF 2025, cablex will ensure a stable network infrastructure. Optical fibre, copper and mobile phone technology will ensure perfect connections.

by Martina Strazzer

27.08.2025

Fibre-optic power for your home.

Fast, uninterrupted Internet, digital television in top quality, and a reliable home office setup – optical fibre makes all this possible. On behalf of Swisscom, cablex brings this pioneering technology directly to your home.