90089740
Aug 3, 2020
Construction services in the field of railways; Maintenance services in the field of railways; Inspection and flagging services in the course of construction of railways; Construction services in the nature of earth moving services related to railways; Installation services in the field of railway communications and signals hardware and software systems; Maintenance services in the field of railway communications and signals hardware and software systems
Building Construction and RepairTransportation services in the nature of railcar switching services in the field of railways
Transportation and storageInstallation services in the field of railway communications and signals hardware and software systems; Maintenance services in the field of railway communications and signals hardware and software systems; Inspection of railways for quality control purposes
Computer and Scientific