Bessac has mastered the entire tunnel production chain: from TBM concept and manufacture through to completion of tunnel projects.

Compétences

Key Skills

jusqu-au-metro-noir

Proficiency in all size of projects, from MicroTBM to subway

innovation

Strong capacity for innovation

tunneliers

All TBM types

Partout sur la planete

Global presence

Specialized teams

grande-reactivite-noir

Highly responsive

The ability to commit to complex projects:

  • Constrained urban environments: many projects completed in large global cities
  • Variable local contexts: present in some 30+ countries and in all sectors
  • Specific geological conditions: proficiency in all excavation techniques
  • Time constraints: the ability to rapidly mobilize both equipment and human resources
  • But also proficient in small projects
Discover our underground works

A factory at the heart of an industrial department:

  • Manufacture of TBM and their associated materials (backup trains, etc.)
  • Design department
  • Technical assistance
  • Refurbishment, maintenance, and operations
  • Innovation and development of specific materials
Discover our Industrial Activities