Technical expertise in tunnels and underground infrastructures

Our Specialist Services

Explore our underground infrastructure and advanced technical project management services.

Civil engineering: Structural work - Finishing work :

- Design of concrete, metal and timber structures

- Design of interior finishing trades

- Design of covered enclosures

- Thermal insulation of buildings

- Structural and finishing engineering

Fluids and HVAC:

- HVAC engineering, specialising in tunnel smoke extraction

- Water distribution network studies

- Combustible gas network studies

- Refrigeration and air conditioning installations

Electricity: High and low voltage :

- LV external network studies

- Electrical installations

- External lighting

- Technical management and fire safety systems

- IT and communication networks

- Electrical engineering

Metal structures:

- Structures for buildings

- Industrial frameworks

- Metalwork

- Special projects

Earthworks - Roads - Underground networks :

- Road studies

- Civil engineering studies for buried networks

Acoustics :

- Acoustic studies of all kinds

- Acoustic engineering for buildings

Notre savoir-faire inclut également :

- Assistance and advice to the contracting authority

- Advice and expertise in the management of works contracts

- Advice and technical expertise in building

- Project management for design and execution

- Project scheduling, management and coordination

- Assistance in responding to calls for tenders (costing, drafting of technical briefs, etc.)

- Expertise in tunnel and underground infrastructure projects.

Contact us for your projects

If you have any questions about our tunnel and underground infrastructure services, please do not hesitate to contact us. Please do not hesitate to contact us.