Since its foundation, OPTIMUM has shaken up the French trenchless market by applying a process rarely used successfully in the industry. Customers from energy and utility sectors were delighted with their first experiences of OPTIMUM’s work and quickly consulted them again for new trenchless projects.

trenchless projects
+ 500000
linear metres examined
+ 25
km of Horizontal Directional Drilling (HDD)
+ 3500
metres microtunnel
crossings under SNCF
railway lines
km landfall projects

Multiple crossing lengths studied

Large variety of widths studied