한글업소명 영문업소명 Address CITY STATE ZIP Telephone
땡칠이 전화통신공사 072 Telecom 4231 Markham St. Suite 230 Annandale VA 22003 (703) 333-5333
세컴 전화 SECOM 3518 childress terrace burtonsville MD 20866 (301) 931-0541
스나이더전화공사 Snyder Communication 6903 Rockledge Drive, 15th Fl. Bethesda MD 20814 (301) 468-1010
에스티아이 장거리전화 STI (Stickdog Telecom Inc.) 143-A church Street, NW Vienna VA 22180 (703) 319-1600
영 전화공사 Young Telecom Inc. 7023 Little River Tnpk. # 402 Annandale VA 22003 (703) 273-1755
월드 와이드 장거리회사 Access Telac Tele Service 2200 Clarendon Blvd. #1109 Arlington VA 22201 (703) 516-8155
유나이티드통신서비스 United Comm. System 4216 Evergreen Ln. # 114 Annandale VA 22003 (703) 642-8400
하나로 장거리회사 HANARO Corporation 5501 Backlick Rd. #114 Annandale VA 22151 (703) 333-3080
핸드폰,비퍼 AM Communication 4216 Evergreen Ln #114 Annandale VA 22003 (703) 333-5266
DTS Telecom DTS Telecom 7003 Evergreen Ct. Annandale VA 22003 (703) 354-2400
NEXTEL 디지탈전화 NEXTEL Authorized Rep. 11213 Lee Highway Fairfax VA 22030 (888) 492-6812