With years of expertise in tunnel construction and maintenance, our team provides a comprehensive range of services to ensure safe, efficient, and high-quality project execution. From managing advanced machinery to delivering precise structural work, we are committed to excellence at every stage of the process. Our key activities include:

• Operation and maintenance of drilling machines and other TBM equipment
• Handling of formwork for internal lining (secondary lining)
• Formwork tasks and concrete pouring for foundations and floor arches
• Formwork tasks and concrete pouring for “cut-and-cover” tunnels
• Production and installation of segments (“tumbling”) for TBM (Tunnel Boring Machine)
• Excavation work in tunnels (primary support)
• Logistics work inside and outside the tunnel
• Tunnel rehabilitation