| 64216200 |
Electronic information services |
Electronic message and information services |
| 64216000 |
Electronic message and information services |
Telephone and data transmission services |
| 44316400 |
Hardware |
Ironmongery |
| 51611100 |
Hardware installation services |
Installation services of computers |
| 35261000 |
Information panels |
Police signs |
| 48810000 |
Information systems |
Information systems and servers |
| 48800000 |
Information systems and servers |
Software package and information systems |
| 72222300 |
Information technology services |
Information systems or technology strategic review and planning services |
| 51610000 |
Installation services of computers and information-processing equipment |
Installation services of computers and office equipment |
| 51612000 |
Installation services of information-processing equipment |
Installation services of computers and information-processing equipment |
| 50312600 |
Maintenance and repair of information technology equipment |
Maintenance and repair of computer equipment |
| 50312610 |
Maintenance of information technology equipment |
Maintenance and repair of computer equipment |
| 72267100 |
Maintenance of information technology software |
Software maintenance and repair services |
| 48813000 |
Passenger information system |
Information systems |
| 48813200 |
Real-time passenger information system |
Passenger information system |
| 50312620 |
Repair of information technology equipment |
Maintenance and repair of computer equipment |
| 72267200 |
Repair of information technology software |
Software maintenance and repair services |
| 48000000 |
Software package and information systems |
Computer and Related Services |
| 63513000 |
Tourist information services |
Travel agency and similar services |