setec als provides specialist engineering skills to clients in France and worldwide, working alongside its two parent companies, setec international and setec tpi.

Based in Lyon, France, with an agency in Vitrolles in the Provence-Alpes-Côte d’Azur region, setec als focuses on major road, rail and civil engineering projects:

  • Motorways and roads
  • Rail networks (high-speed and classic lines) and urban transportation systems (subways, tramways, etc.)
  • Environmental engineering
  • Viaducts, bridges and tunnels
  • Industrial and complex structures
  • Urban developments

The company handles the full range of surveys, contractor assistance and construction supervision assignments from preliminary design to works acceptance, along with operational and maintenance support.

The quality and attention to detail demonstrated by our employees, their passion for complex projects and innovation, and their drive to produce comprehensive, sustainable solutions make us valuable partners for our clients (public and private project owners and contractors in France and worldwide).

Our active involvement in regional and national trade organizations such as Syntec, Indura and Club Part-Dieu, helps us stay ahead of market developments and continually improve the services we offer our clients.


The company’s history is marked by prestigious achievements that motivate our employees and encourage them to constantly develop their skills and innovate.

Our teams play a particularly active role in promoting the use of building information modeling (BIM) for infrastructure (including immersive 3D and BIM for operations and maintenance) on projects implemented by setec group and our clients. They also help develop numerous software packages and business applications.
Maurice HUG
Director setec als