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MTN Group Limited, formerly M-Cell, is a South African multinational mobile telecommunications company, operating in many African and Asian countries.
Faulk and Foster is a Monroe, LA-based company in the Telecommunications sector.
Geofone is a New York, NY-based company in the Telecommunications sector.
Access Communications Services is a Regina, SK-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