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Caspian Co., Ltd was established in Tokyo in 1994, and authorized by Ministry of Post & Telecommunication of Japan as (Tire II) International carrier, and provide low international and domestic long distance rates, with the name of Global Super Tel.
Based in California, USA, MamaKall Communication Inc. is an innovative pioneer in value added telecommunication service field especially focusing on VOIP devices research and development. The company has experienced dramatic growth since its incorporation
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