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VoiceNation Services is a Buford, GA-based company in the Telecommunications sector.
Direct Internet Inc is a Detroit, MI-based company in the Telecommunications sector.
National Telephone is a Harrisburg, PA-based company in the Telecommunications sector.
Four Star Communications, Inc. is a Kamloops, BC-based company in the Telecommunications sector.
North Pittsburgh Systems, Inc. (North Pittsburgh) is a holding company. Its subsidiaries include North Pittsburgh Telephone Company (NPTC), Penn Telecom, Inc. (PTI) and Pinnatech, Inc. (Pinnatech). NPTC is a telephone public utility. PTI was certificated