- 2021 – 20th anniversary of cablex AG in Switzerland.
- 2020 – The Traffic Technology Division becomes Traffic & eMobility.
- 2020 – Merger of cablex and Swisscom Customer Field Service.
cablex AG is taking over 1000 employees from Swisscom Customer Field Service, thereby achieving a further milestone in the expansion of its expertise and clout. - 2019 – Launch of the Transport Technology Division.
- 2015 – Starting signal for the Ceneri Base Tunnel.
Launch of the partnership between AlpTransit Gotthard AG and the CPC consortium (cablex, Porr, Condotte). - 2014 – Foundation of SNiv – Swiss Network Infrastructure Association for Communication, Energy, Transport and ICT.
- 2013 – Ceneri Base Tunnel order.
Ceneri Base Tunnel. As consortium head, cablex wins the ""rail technology and general coordination"" order worth CHF 138 million for the Ceneri Base Tunnel. - 2012 – Partnership with Sunrise in the field of service.
- 2012 – upc network renewal order in Ticino.
- 2011 – Mobile and business customer orders from Orange and Sunrise.
- 2011 – Major order for the Zurich cross-city line.
- 2008 – Realisation of the first FTTH projects.
- 2007 – Cooperation agreement with Cablecom.
- 2006 – Launch of the Transport Division (road and rail).
- 2005 – Launch of the Cable TV (CATV) Division.
- 2004 – Launch of the Antenna Construction and Network Construction Indoor Divisions.
- 2001 – Foundation of cablex AG in Switzerland.