Rhomberg Sersa Rail Holding GmbH

Rhomberg Sersa Rail Group is a global full-service railway infrastructure contractor and engineering specialist providing comprehensive solutions for track construction, tunnel rehabilitation, and railway equipment installation. The company delivers turnkey project management, design, execution, and maintenance services for mainline railways, urban public mass transit systems, and industrial rail operators worldwide. As a recognized partner for major rail operators including ÖBB, SBB, and DB, Rhomberg Sersa offers specialized ballastless track systems, mechanized track construction, and slab track installations. Its rail technology services cover overhead contact line systems, traction power supply, signaling technology, and control and safety systems. The organization provides digital rail services for infrastructure monitoring, planning, and asset management alongside machinery overhaul, retrofit, and equipment rental. Clients across Austria, Switzerland, Germany, the United Kingdom, Ireland, Australia, and North America rely on its engineering expertise for complex railway infrastructure modernizations. From high-speed rail corridors and underground tunnel repairs to industrial spur track maintenance, Rhomberg Sersa delivers sustainable rail transport infrastructure.