- Carrying out execution studies in the context of complex operations such as the re-routing of tramway, BHNS, freeway works, etc.
- Negotiation of rights of way with local authorities and concessionaires
- Realization of civil engineering works
- Carrying out optical work (cable laying, connections, optical receipts) and bringing BPE into compliance
- Carrying out work on cables in service
- Carrying out alignment work (night work) in planned mode
- Carrying out optical measurements and acceptance files
- 500 projects delivered per year
- Night work
- Work in sewers, along railroads, etc.