A bridge over the Logone River

Razel-Bec Pont sur le Logone Frontiere Tchad Cameroun

Building a bridge between Cameroon and Chad

Razel Cameroon has built a 620-metre bridge over the Logone River with its connecting embankments between Yagoua (Cameroon) and Bongor (Chad), which equates to a distance of around 15 km.

Discover our major projects

17/04/2026

The “Tiphaine” tunnel boring machine begins operations on Line 15

Tunnel excavation for the Grand Paris Express.

09/04/2026

A new structure on the Vayrac bypass

Development of the Vayrac bypass.

26/03/2026

Razel-Bec wins a record contract at the Dampierre nuclear power plant

Liquid containment works at the Dampierre nuclear power plant.

12/03/2026

The “Virginie” tunnel boring machine reaches the 4 km mark on Line 17

Excavation of the Line 17 tunnel beneath Paris–Charles de Gaulle Airport.

27/02/2026

Razel-Bec wins a new contract on the Seine–Nord Europe Canal

A major project to connect Europe's major river basins.