99503375
Nov 18, 2025
grounding systems, welding and joining solutions, railway signals, rail power bonding solutions, railroad safety systems, electrification cables, rail yard protection systems
MachineryInstallation, repair, and maintenance of railroad tracks for diesel, electrified, and high-speed trains; welding of railroad tracks; exothermic, thermite, aluminothermic, and thermochemical welding of rails; grounding, bonding, and earthing services for railroad power systems; operation and maintenance of railroad tracks and trains; railroad signaling installation and maintenance services.
Building Construction and Repair