With more than 40 years of experience, the Industry Division of Bessac has fully mastered the production chain and the use of TBM and their associated equipment.

With an exceptional design department, the Industry Division of Bessac relies on its internationally recognized, qualified teams in the world of underground works.

Division Industrie


Thanks to our tunneling experience, Bessac Industry Division offers:

  • Methods in assembly, start-up, and disassembly of TBM
  • Technical expertise in conception and construction of the machines
  • Repair and maintenance of equipment
  • Supply of spare parts & consumables
  • Technical assistance with international coverage
  • After-sales service


Accessories, equipment, and additional services

In addition, Bessac can offer services including:

  • Hyperb’assist – your hyperbaric intervention assistant
  • Tunnel Training Center – a dedicated underground works training center
  • Visas – or how to accelerate erector operator training on virtual equipment

Thanks to our flexible and multi-dimensional organization, Bessac Industries can integrate innovative solutions adapted specifically to the complexity of your project.