The contract between RATP and SOTEM (Sefi-Intrafor subsidiary) has just been renewed for 4 years and concerns the realization of regeneration injection, bonding and sealing, with 4 to 5 mobile stations and a mini-plant. SOTEM is therefore continuing its collaboration, which began in 1995, with RATP on the metro masonry maintenance market.
© : Cédric Helsly
SOTEM, a Sefi-Intrafor subsidiary specializing in consolidation and sealing injections, has historically been dedicated to the rehabilitation of Paris metro infrastructure on behalf of RATP.
© : SOTEM