1. TCI National Mobile Network Development, Contract 3411:

Telecommunication Company of Iran (TCI) had been the employer for this project; Parasp Company had been the local technical partner and the main share holder of Italtel- Tehran (Siemens, Italy) for Site Survey, Cell Planning, Optimization, Installation as well as supervising the installation of the expansion for Mobile Network (GSM) in Tehran from 20.000 subscribers to 100.000.

2. TCI Mobile Network Development, Contrac t 3647:

Telecommunication Company of Iran (TCI) had been the employer for this project; Parasp Company had been the local technical partner and the main share holder of Italtel- Tehran (Siemens, Italy) for Site Survey, Cell Planning, Optimization, Installation as well as supervising the installation of the expansion for Mobile Network (GSM) in Tehran from 100.000 subscribers to 300.000.

3. TCI Mobile Network Development, Contract 3652:

Telecommunication Company of Iran (TCI) had been the employer for this project; Parasp Company had been the local technical partner and the main share holder of Italtel- Tehran (Siemens, Italy) for installation, as well as supervising the installation of the Mobile Network (GSM) in other different cities of Iran.