SAJET counts among its client transport companies (such as the Swiss Federal Railway [CFF] and private railway companies), energy suppliers (private electricity services for example), as well as cable producers and suppliers.

Here are some examples of works and services provided by our Company :

Léman 2030

  • 2015 to 2019
  • Vaud

Active participation in the Léman 2030 project through the construction, adaptation and dismantling of contact lines, diverted lines and transmission lines.

Work on a contact line

  • End of 2018 to June 2019
  • Vaud

Disassembly of a 33 kV contact line and removal of Y cables on the new line. Work carried out under railway operation, requiring, among other things, the replacement of suspensions, brackets and insulators, the sawing of pylons and the adjustment of the new line.

Supply and installation of 700 FRE tubes

  • August 2018 to May 2019
  • Vaud

Tubes, designed to accommodate 15 kV power supply cables, installed by our teams in a 625-metre long gallery at a depth of 30 metres, as well as along 2 wells, after a 90° junction.

Installation of a new electrical transformer

  • February 2018
  • Valais

Installing the cables, setting up the new electrical transformer and connecting it to the existing installations.

Underground work

  • April 2017
  • Vaud Riviera

Removing old cables, installing new cables, fitting new electrical cabinets and connecting then commissioning the installations.

Installing very high voltage cables

  • November 2008
  • Canada

Installing 300 kV cables.

Working on a concrete mast

  • April 2007
  • Jura

Routing and installing 50 kV cables on a concrete mast.

Working on an overhead line

  • March 2006
  • Vaud

Removing then replacing an overhead line.

Fitting a high-voltage terminal

  • November 2007
  • Switzerland

Railway supply cable – Fitting a 30 kV terminal step by step.