RHOMBERG SERSA NORTH AMERICA

Building construction; repair and installation of railway tracks; construction of railways; construction of railway tracks; construction of permanent ways for railways; modernized repair, restoration, maintenance, and renovation in the field of structural railway tracks; maintenance services in the field of railway tracks; installation and replacement services in the field of railway tracks; repair, installation, restoration, maintenance, and servicing of railway tracks and railway platforms; repair, maintenance, and installation advisory and consultancy services in the field of railway tracks; providing information in the field of repair, maintenance, and installation of railway tracks; rental of railway track construction machines and track laying construction machines

Scientific and technological services, namely, product research and new product design services in the field of railway tracks; industrial analysis and research services in the field of engineering of railway tracks; design and development of computer hardware and software; technical consultation services in the nature of civil engineering in the fields of rail traffic route construction, railway construction, and railway track construction; scientific and technological services, namely, scientific research in the fields of railway construction, rail traffic route construction, and railway track construction; research and testing on civil engineering in the fields of rail traffic route construction, railway construction and railway track construction; engineering consultancy, information and support in the field of civil engineering relating to rail traffic route construction, railway construction, and railway track construction