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JSAT International is a Washington, DC-based company in the Telecommunications sector.
Mobile Communication Service is a Meadville, PA-based company in the Telecommunications sector.
Acces Communications is a Mont-Royal, QC-based company in the Telecommunications sector.
Public Wireless is a Milpitas, CA-based company in the Telecommunications sector.
DataJack, Inc. is a wholly owned subsidiary of Quamtel, Inc. (OTCBB: QUMI), a public holding company headquartered in Dallas, Texas. Quamtel provides a comprehensive portfolio of advanced telecommunications technologies, enhanced service solutions and next generation broadband service. Quamtel operates in the U.S. and on a global scale through its subsidiaries DataJack, Inc. and WQN, Inc.