[Class : 37] Construction Of Railways, Stations, Metro Rail, Maintenance Of Railway Track, Construction Of Railway Roadbeds, Installation, Maintenance And Repair Of Railway Tracks, Installation, Maintenance And Repair Of Railway Apparatus, Rail Infrastructure Construction, Construction And Development Of Building, Commercial Building, Shopping Centers, Office Building And Pa...

[Class : 36] Real Estate Leasing, Real Estate Services, Real Estate Affairs, Real Estate Management, Financing Of Real Estate Development, Arranging Finance For Construction Projects, Financing Services Relating To Real Estate Development, Provision Of Finance For Real Estate Development, Leasing Of Commercial Property, Leasing Of Land, Real Estate Management Services Relati...

[Class : 12] Metro Rail Related Equipment And Parts, Materials, Racks For Vehicles, Rolling Stock, Couplings (Railway), Coaches (Railway), Boggies (Railway), Railway Passenger Carriages, Underground Railway Carriages, Railway Track Couplings, Railway Cars, Electric Railway Cars, Bodies For Railway Wagons, Wheels For Railway Cars, Seats For Railway Cars, Chassis For Railway C...