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Federal Contractors
We found 53 contractors.
| Contractor | Zip |
|---|---|
| A T AND T CORPORATION (4710) COLUMBIA, MD Information : Wired Telecommunications Carriers | 21046 |
| A&T SYSTEMS, INC SILVER SPRING, MD Information : Wired Telecommunications Carriers | 20904 |
| AMERICA ONLINE INCORPORATED DULLES, VA Information : Wired Telecommunications Carriers | 20166 |
| ARROWHEAD GLOBAL SOLUTIONS INCORPORATED FALLS CHURCH, VA Information : Wired Telecommunications Carriers | 22042 |
| AT&T CORP WASHINGTON, DC Information : Wired Telecommunications Carriers | 20006 |
| AT&T CORPORATION HERNDON, VA Information : Wired Telecommunications Carriers | 20170 |
| AT&T TECHNICAL SERVICES COMPAN HERNDON, VA Information : Wired Telecommunications Carriers | 20171 |
| ATH SOLUTIONS, INC. LAUREL, MD Information : Wired Telecommunications Carriers | 20724 |
| BELL ATLANTIC NETWORK SERVICES ARLINGTON, VA Information : Wired Telecommunications Carriers | 22209 |
| CHEVY CHASE BANK, F S B BETHESDA, MD Information : Wired Telecommunications Carriers | 20814 |
| CLEAR CONNECTION, INC. BELTSVILLE, MD Information : Wired Telecommunications Carriers | 20705 |
| COMCAST OF MARYLAND LIMITED PARTNERSHIP LANHAM, MD Information : Wired Telecommunications Carriers | 20706 |
| COMCAST OF THE DISTRICT, LLC WASHINGTON, DC Information : Wired Telecommunications Carriers | 20017 |
| COMMUNICATION DECISIONS - SNVC, LLC FAIRFAX, VA Information : Wired Telecommunications Carriers | 22033 |
| CORDEV CORPORATION FALLS CHURCH, VA Information : Wired Telecommunications Carriers | 22046 |
| ELECTRA LTD. BETHESDA, MD Information : Wired Telecommunications Carriers | 20814 |
| ELECTRONIC DATA SYSTEMS CORPOR HERNDON, VA Information : Wired Telecommunications Carriers | 20171 |
| FEDERAL NETWORK SYSTEMS LIMITED LIABILITY COMPANY COLUMBIA, MD Information : Wired Telecommunications Carriers | 21046 |
| FEDERAL TECHNOLOGY SERVICE LONG DISTANCE PROGRAM FAIRFAX, VA Information : Wired Telecommunications Carriers | 22030 |
| FOCAL COMMUNICATIONS CORPORATI FALLS CHURCH, VA Information : Wired Telecommunications Carriers | 22043 |
| FTS INTERNATIONAL, LLC HERNDON, VA Information : Wired Telecommunications Carriers | 20170 |
| GENESYS CONFERENCING INCORPORATED VIENNA, VA Information : Wired Telecommunications Carriers | 22182 |
| GLOBAL CROSSING TELECOMMUNICATIONS, INC. RESTON, VA Information : Wired Telecommunications Carriers | 20190 |
| GLOBAL MANAGEMENT SYSTEMS INCORPORATED WASHINGTON, DC Information : Wired Telecommunications Carriers | 20007 |
| GLOBALPHONE CORPORATION FALLS CHURCH, VA Information : Wired Telecommunications Carriers | 22046 |
| GOVERNMENT TELECOMMUNICATIONS INCORPORATED CHANTILLY, VA Information : Wired Telecommunications Carriers | 20151 |
| IDIRECT, INC. HERNDON, VA Information : Wired Telecommunications Carriers | 20171 |
| INTEGRATED COMPUTER ENGRG CHANTILLY, VA Information : Wired Telecommunications Carriers | 20151 |
| LEVEL 3 COMMUNICATIONS LIMITED LIABILITY COMPANY MC LEAN, VA Information : Wired Telecommunications Carriers | 22102 |
| LOCKHEED MARTIN INTEGRATED SYS MANASSAS, VA Information : Wired Telecommunications Carriers | 20110 |
| MCI COMMUNICATIONS SERVICES INCORPORATED ASHBURN, VA Information : Wired Telecommunications Carriers | 20147 |
| MCI INTERNATIONAL SERVICES INCORPORATED ASHBURN, VA Information : Wired Telecommunications Carriers | 20147 |
| MCI WORLDCOM NETWORK SERVICES, MC LEAN, VA Information : Wired Telecommunications Carriers | 22102 |
| MCI, INC. ASHBURN, VA Information : Wired Telecommunications Carriers | 20147 |
| MULTIMAX INC LARGO, MD Information : Wired Telecommunications Carriers | 20774 |
| NCI INFORMATION SYSTEMS, INC RESTON, VA Information : Wired Telecommunications Carriers | 20190 |
| NIETO ENGINEERING INCORPORATED JESSUP, MD Information : Wired Telecommunications Carriers | 20794 |
| NORTEL GOVERNMENT SOLUTIONS INCORPORATED FAIRFAX, VA Information : Wired Telecommunications Carriers | 22033 |
| QSS GROUP INCORPORATED LANHAM, MD Information : Wired Telecommunications Carriers | 20706 |
| QUEST GOVERNMENT SOLUTIONS CORPORATION BETHESDA, MD Information : Wired Telecommunications Carriers | 20817 |
| QWEST COMMUNICATIONS INTERNATI ARLINGTON, VA Information : Wired Telecommunications Carriers | 22203 |
| QWEST CORPORATION FAIRFAX, VA Information : Wired Telecommunications Carriers | 22030 |
| QWEST GOVERNMENT SERVICES INCORPORATED (8481) ARLINGTON, VA Information : Wired Telecommunications Carriers | 22203 |
| QWEST GOVERNMENT SERVICES, INC. FAIRFAX, VA Information : Wired Telecommunications Carriers | 22030 |
| SAVVIS COMMUNICATIONS CORPORATION (MO) HERNDON, VA Information : Wired Telecommunications Carriers | 20170 |
| SIGNAL PERFECTION LTD. HERNDON, VA Information : Wired Telecommunications Carriers | 20170 |
| STRATEGIC RESOURCES, INC (SRI FALLS CHURCH, VA Information : Wired Telecommunications Carriers | 22043 |
| TEXEL CORPORATION RESTON, VA Information : Wired Telecommunications Carriers | 20190 |
| VERIZON COMMUNICATIONS INCORPORATED WASHINGTON, DC Information : Wired Telecommunications Carriers | 20005 |
| VERIZON FEDERAL INCORPORATED WASHINGTON, DC Information : Wired Telecommunications Carriers | 20036 |
| WORLDCOM FEDERAL SYSTEMS INCORPORATED VIENNA, VA Information : Wired Telecommunications Carriers | 22182 |
| WORLDCOM ICC INCORPORATED VIENNA, VA Information : Wired Telecommunications Carriers | 22182 |
| XO COMMUNICATIONS SERVICES, INC. HERNDON, VA Information : Wired Telecommunications Carriers | 20171 |