| Name | Title | Contact Details |
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IDT Spectrum is a Newark, NJ-based company in the Telecommunications sector.
BellSouth BSE is a Sunnyvale, CA-based company in the Telecommunications sector.
Ironton Telephone Company, founded in 1909 and providing telephone service in the 610-799 and 610-769 exchanges in Lehigh Valley, Pennsylvania.
Navis is a Bend, OR-based company in the Telecommunications sector.
Halstad Telephone Co is a Halstad, MN-based company in the Telecommunications sector.