Telephone Companies in Clarksburg, 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 Clarksburg 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. Infospherix Inc
22530 Gateway Center Dr, Clarksburg, MD 20871
4. AT&T Store
20934 Frederick Rd, Germantown, MD 20876
From Business: Stay connected with AT&T in Germantown. We offer phones, tablets, smartwatches, and connected devices from all of your favorite brands. We also offer wireless data plans in…
5. 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…
6. 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…
7. Gcat
19560 Amaranth Dr, Germantown, MD 20874
8. SAIC Corp Telecom
700 N Frederick Ave, Gaithersburg, MD 20879
9. Business Telephone Service
101 Lakeforest Blvd, Gaithersburg, MD 20877
10. Epraxys Inc
20405 Sawgrass Dr, Montgomery Village, MD 20886
11. Aryya
101 Orchard Ridge Dr, Gaithersburg, MD 20878
12. Global Services & Systems Inc
223 Midsummer Dr, Gaithersburg, MD 20878
13. Mid Atlantic Telephone Corp
701 E Gude Dr, Rockville, MD 20850
14. 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…
15. Quality Telecommunications
100 Maryland Ave, Rockville, MD 20850
17. Corcom Partners Inc
15301 Baughman Dr, Silver Spring, MD 20906
18. Business Telephone Services Inc
4212 Howard Ave, Kensington, MD 20895
20. Cricket Wireless Authorized Retailer
405 N Frederick Ave, Gaithersburg, MD 20877
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…
21. 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.…
22. Cricket Wireless Authorized Retailer
20910 Frederick Rd, Germantown, MD 20876
23. Cricket Wireless Authorized Retailer
19603 Frederick Rd, Germantown, MD 20876
25. Mci Telecommunications Corp
18406 Beechnut Way, Boyds, MD 20841
26. Cricket Wireless Authorized Retailer
701 Russell Ave Ste LL6, Gaithersburg, MD 20877
27. Cricket Wireless Authorized Retailer
111 E Diamond Ave, Gaithersburg, MD 20877
28. Mid-Atlantic Telephone Corportation
5 Thorburn Rd Ste 100, Darnestown, MD 20878
29. WorldCell , Inc
1 Research Ct Ste 210, Rockville, MD 20850
30. Tw Telecom
1300 Piccard Dr, Rockville, MD 20850