Technology and devices for rail transport – national and regional railways, spurs and special railways (subway)
Rail communication and security devices

- Railway signalling and interlocking devices
- Track signalling devices
- Level crossing signalling devices, additional light barriers
- Production of the testing devices for mobile part of train controler
- Train detection means
- Information devices for passengers, radio station etc.
- Communicatory and information devices
- Cable sites
Rail communication and security devices – own production
- Catalog of products NTD Ltd.
- Custom manufacturing (metalwork, electric products)
- Repairs and renovation of railway signaling equipment
- Additional light barrier at level crossings
Technologic a public lighting of railway stations, energetics
- Lighting of marshalling yards, humps, places for public travelling (platforms, subways, terminal buildings etc.).
- Construction and relocating of cable sites
- Electro montages, low voltage and high voltage installations and distributions, LV and HV connections