| Company | CONTEL FEDERAL SYSTEMS, INC. |
|---|---|
| Address | CONNIA NELSON, IRVING, 75038, TEXAS |
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Company GTE COMMUNICATION SYSTEMS CORPORATION Address CONNIA NELSON, IRVING, 75038, TEXAS -
Company GTE COMMUNICATION SYSTEMS CORPORATION Address 600 Hidden Ridge, Irving, TX, 75038, USA -
Company GTE COMMUNICATION SYSTEMS CORPORATION Address 600 Hidden Ridge, Irving, TX, 75038, USA