SunComm Technology Co., Ltd. Core members have been engaged in the communication & networks industry since 1977. Their main products in 2009 focus on GSM, VoIP, 3G Devices.
Headquartered in Brooklyn, NY, Dollar Phone is an established leader in telecommunications, specializing in origination, termination and the wholesale distribution of pre-paid phone cards. A distinct carrier service renowned for always putting its custome
Read more