[Class : 36] Promoting, Acquiring And Investing In Businesses Engaged In The Manufacture Of Infrastructure, Parts, Systems, Equipment, Machinery, And Components For The Railway And Tramway Industry, Or The Provision Of Services Such As Construction, Maintenance, And Repair Of Such Products[Class : 37] Manufacturing, Construction, Maintenance, And Repair Of Infrastructure, Parts, Sytems, Equipment, Machinery, And Components For The Railway And Tramway Industry, Including Those Parts, Structures, Systems, Equipment, Machinery And Components Which Are Ancillary Or Incidental To This Industry[Class : 42] Providing Engineering Solutions For Rail Track Systems, System Solutions For Urban & Intercity Rail Traffic, Acquiring Technology And Know How, And Establishing Intellectual Property Rights Relating To Rail Infrastructure, Undertaking Research & Development For The Purpose Of Improving The Efficiency Of Existing Rail Infrastructure