AL Lamb & Association
7496 Digby Grn, Alexandria, VA
(703) 313-8777
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AT & T Voice
8163 Community Dr, Manassas, VA
(703) 361-5058
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AT & T
, Gladstone, VA
(434) 933-8811
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Afcea International
4400 Fair Lakes Ct, Fairfax, VA
(703) 631-6100
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Alexant Systems Technology Incorporated
5568 General Washington Dr, Alexandria, VA
(703) 658-0011
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Alternative Telecommunication
7217 Lockport Pl, Lorton, VA
(703) 550-0826
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American Society-Ind Security
1625 Prince St, Alexandria, VA
(703) 519-6200
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American Telephone Service
, Manassas, VA
(703) 791-6110
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Bell South
14510 Lee Hwy, Centreville, VA
(703) 378-2639
|
Cendant Telecom
6560 Loisdale Ct, Springfield, VA
(703) 971-1459
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Chesapeake Telephone Systems
7812 Lake Pleasant Dr, Springfield, VA
(703) 455-8141
|
Dynacom Corporation
7908 Kincannon Pl Ste A, Lorton, VA
(703) 912-4995
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Economic Telecom
4723 Timber Ridge Dr, Dumfries, VA
(703) 680-6764
|
Electronic Funds Transfer Association
11350 Random Hills Rd Ste 650, Fairfax, VA
(703) 435-9800
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Epa Telecommunications
15065 Cardin Pl, Woodbridge, VA
(703) 580-0803
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Executive Telephone Systems
6320 Augusta Dr, Springfield, VA
(703) 644-1800
|
Falcon Communications Solutions Incorporated
17618 Main St, Dumfries, VA
(703) 441-9100
|
Falcon Communications Solutio
5350 Shawnee Rd, Alexandria, VA
(703) 335-5000
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Fiber Plus
5712 General Washington Dr Ste H, Alexandria, VA
(703) 256-6802
|
Fibergate Incorporated
6076 Franconia Rd, Alexandria, VA
(703) 822-9740
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General Dynamics Info Tech
3211 Jermantown Rd Ste 700, Fairfax, VA
(703) 246-0200
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Global Services & Systems
7004 Little River Tpke, Annandale, VA
(703) 914-0481
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Inter Voice-Brite Incorporated
1905 Westfield St, Alexandria, VA
(703) 619-1600
|
International Code Council
5203 Leesburg Pike Ste 600, Falls Church, VA
(703) 931-4533
|
Its
1250 Duke St, Alexandria, VA
(703) 838-7773
|
JR Home Inspections & Services
9354 Kite St, Burke, VA
(571) 237-7001
|
Kestrel Associates Incorporated
6800 Versar Ctr Ste 402, Springfield, VA
(703) 642-7470
|
Liberty Phone Center
5211 Port Royal Rd, Springfield, VA
(703) 321-7123
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Lockridge Communications
15449 Ambergate Dr, Woodbridge, VA
(703) 550-6155
|
Magellan Telecommunications
14197 Dumfries Rd, Manassas, VA
(703) 791-7811
|
Mc Duffie-Business Phone
9892 Palace Green Way, Vienna, VA
(703) 255-0990
|
Mid Atlantic Communications
, Alexandria, VA
(703) 799-7047
|
Mobile Universe Corporation
5500 Cherokee Ave, Alexandria, VA
(703) 642-6212
|
National Association -TELECOMMUNICATIONS
1800 Diagonal Rd Ste 495, Alexandria, VA
(703) 519-8035
|
National Technical Information
5285 Port Royal Rd, Springfield, VA
(703) 487-4650
|
National Telephone Corporation
8350 Terminal Rd # A, Lorton, VA
(703) 550-8888
|
Networkplus Corporation Phone Svce
10405 Main St, Fairfax, VA
(703) 514-8508
|
New Line
1417 N Van Dorn St, Alexandria, VA
(703) 799-6775
|
Oneyda Cleaning Svc Incorporated
138 Holden Dr, Manassas Park, VA
(703) 585-4111
|
Personal Communications Association
500 Montgomery St Ste 700, Alexandria, VA
(703) 739-0300
|
Phone Accessories & More
13412 Jefferson Davis Hwy, Woodbridge, VA
(703) 490-1517
|
Pstn Svc LLC
6011 Mayfair Ln, Alexandria, VA
(703) 310-4620
|
Public Broadcasting Service
1320 Braddock Pl, Alexandria, VA
(703) 739-5000
|
Qwest Solutions Center
1999 Hill Ave, Quantico, VA
(703) 640-7133
|
Rouse's Communication Service
11721 Swarts Dr, Fairfax, VA
(703) 934-0003
|
Spectrum Services Intl
8516 Custer Ct, Manassas, VA
(703) 369-4997
|
Swift Technology Center
9615 Center St, Manassas, VA
(703) 365-6000
|
Technologies US
1091 Tournai Ct, Woodbridge, VA
(703) 866-1222
|
Telecommunications Concepts
5554 Port Royal Rd, Springfield, VA
(703) 321-3030
|
Telezero Flat Rate Long Dstnc
Po Box 3302, Fairfax, VA
(703) 449-0888
|
Toms Shed Assembly
2950 Gallows Rd, Falls Church, VA
(703) 906-1140
|
Transnational Data Reporting
4502 Rachael Manor Dr, Fairfax, VA
(703) 323-9116
|
Twiford Consulting
200 Little Falls St Ste G200, Falls Church, VA
(703) 538-5151
|
USA Telecommunications Incorporated
6420 Grovedale Dr, Alexandria, VA
(703) 922-6000
|
USA Telecommunications Incorporated
6440 Brandon Ave, Springfield, VA
(703) 923-9310
|
Verizon Wireless
13020 Worth Ave, Woodbridge, VA
(703) 497-6200
|
Verizon
2005 Horner Rd, Woodbridge, VA
(703) 491-7286
|
Weta
2775 S Quincy St, Arlington, VA
(703) 998-2600
|
Wheat International Comm
7426 Alban Station Blvd Ste A100, Springfield, VA
(703) 440-5730
|
Wireless Outlet Incorporated
6417 Loisdale Rd, Springfield, VA
(703) 922-6625
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