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About UDP: (www.udp.com) Headquartered in San Antonio, TX, UDP is constantly innovating to be the number one source for telecommunications billing, order management, and customer service solutions and has been serving clients since 1964. UDP provides
Cotel Voice and Data is a Long Island City, NY-based company in the Telecommunications sector.
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
ZeroLag Communications is a Beverly Hills, CA-based company in the Telecommunications sector.