| Mobile operator solution |  |
| Telecom operator solution |  |
| ISP operator solution |  |
| Data & Voice integrator solution |  |
| BUSINESS TELECOM Inc. USA Head Office: Dover-DE USA Dover - Delaware – 19901, 15 North Street Dover SRV - 031825411 office_usa@bts-telecom.com |
HUNGARY Sales Representative Business TEL KFT Kiraly U.74 Budapest - Hungary office_hu@bts-telecom.com |
ROMANIA Sales Representative WGG TELECOM SRL Str. Postavarului No:5 Bucharest - Romania office@wggtelecom.com |
| WGG TELECOM |