Clients
- Sabafon GSM Company
- Sabeq
- SAMBA-Tadawul
- Sara Holding
- SAT 7 - Media
- Saudi Arabian Ministry of Communications
- Saudi Inteltec
- Saudi Oger
- Saudi Starcom
- Saudi Telecom Company
- SciTech Library
- Selevision
- ServTel International , Inc
- Showtime
- Siemens AG
- Sim-G Technologies
- Sky Vision
- Smile Communications
- Societe Generale
- Sofrecom
- Solajan Advisors
- Spacetel Syria
- Spacetel Yemen
- Special Projects Services
- Spectrum Strategy Consultants
- Starcom Media Vest
- STE (Syrian Telecommunications Establishment)
- Strategic Decisions Group
- Strategic Policy research
- Sudatel (Sudan Telecom Company)
- Sukhtian International
- Sumitomo Corporation
- Swedtel
- Syriatel Mobile Telecom SA