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State DirectoryTelephone Companies in Rockville, MD
1. UScellular
"They have the best coverage and service around! I have been a customer for 8 years, highly recommend!!!"
2. EarthLink Mobile
Serving the Rockville Area
From Business: Nations largest and best 4G and 5G LTE coverage; Keep up with family and friends; check news; Keep your number and get a new number; tons of choices for cell phone plans;…
3. Telnet Inc
51 Monroe St, Rockville, MD 20850
From Business: Founded in 1995, Telnet Inc. is a telecommunications and information technology (IT) solution provider. Based in Rockville, Md., it offers a range of services, such as wireless…
9. Bay Telephone Systems Inc
2275 Research Blvd, Rockville, MD 20850
From Business: Since 1999, Bay Telephone Systems Inc. has been a telecommunications company providing various telephone and voice mail systems, as well as data network installation services.…
10. Emmacar Wireless LLC. #2
2106 Veirs Mill Rd, Rockville, MD 20851
From Business: Le ofrecemos servicio de activaciones de celulares , desbloqueo y reparaciones. Puede realizar con nosotros el pago de sus mensualidades , recargas telefónicas nacionales e…
11. Cricket Wireless Authorized Retailer
2102 Veirs Mill Rd, Rockville, MD 20851
From Business: With Cricket, you can pick a cell phone plan to fit your lifestyle. Cricket offers unlimited talk, text, and data access, and no annual contract for cell phone service. Stop by…
12. Impact Telecom
11300 Rockville Pike Ste 900, Rockville, MD 20852
From Business: Startec's state-of-the-art global network connects customers to more than 220 countries worldwide. It offers the same transmission quality as the major carriers, yet are small…
14. Cricket Wireless Authorized Retailer
821 Hungerford Dr, Rockville, MD 20850
23. Ventraq Inc
704 Quince Orchard Rd, Gaithersburg, MD 20878
From Business: Formed by the merger of industry veterans ACE*COMM, TeleSciences and innovative start-up 10e Solutions - and with a heritage of 40 years in providing telecommunications…
24. mPhase Technologies, Inc
9841 Washingtonian Blvd, Gaithersburg, MD 20878
From Business: Connecticut-based mPhase Technologies develops and commercializes next-generation solutions for telecommunications and nanotechnology applications. The company delivers…
25. Adsystech Inc
420 Northwest Dr, Silver Spring, MD 20901
From Business: Adsystech s portfolio of clients includes The Coca-Cola Company, Lockheed Martin, Northrop Grumman, the New York City Department of Juvenile Justice, District of Columbia Water…