ISO 9001 EN 10.90


Our scope of activity



Underground works are a branch of the public construction world which is in continuous development.

The needs of multi-purpose tunnels increase progressively according to performance enhancement of drilling methods. TBM constantly increase in diameter, improving their drilling speed. Consequently, equally high performance equipment must be put in place to collect, transport and evacuate waste materials to storage areas. 

For decades, RBL-REI has provided continuous handling systems to construction companies for waste excavation for traditional boring equipment or TBMs. 

RBL-REI Equipment: Extensible conveyors, boosters, vertical and horizontal belt storage, vertical sandwich belt conveyors, storage equipment (Stacker, grasshopper, tripper, etc...), and loading equipment (train, barge, truck, etc….)