| Name | Title | Contact Details |
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AltiGen Communications, Inc. is engaged in voice over Internet protocol (VoIP) telephone systems and unified communications solutions. The Company designs and manufactures phone systems and call center products that uses both the Internet and the public
One Ring Networks is a Atlanta, GA-based company in the Telecommunications sector.
Heart-Iowa Communications Inc is a Eldora, IA-based company in the Telecommunications sector.
VoicePort is a Rochester, NY-based company in the Telecommunications sector.
E-3 Systems is a Union City, CA-based company in the Telecommunications sector.