Looking for information about MCI TELECOMMUNICATIONS CORPORATE OFFICE? Follow the links below to find all the information you are interested in. Addresses, telephones, emails, working hours and other useful information.
MCI
- http://www.mci.com/
- Global business and residential communications company operating in more than 65 countries.
MCI, Inc. Better Business Bureau® Profile
- https://www.bbb.org/us/va/ashburn/profile/telephones/mci-inc-0241-11839
- The MCI brand is still sold in parts of the country outside the Verizon region and MCI continues to serve its existing customers. Sally McMahon is Vice President of Consumer Affairs and Quality for...
MCI Communications Customer Service Phone Number (800) 444 ...
- https://mci-communications.pissedconsumer.com/customer-service.html
- Sep 22, 2020 · You can call MCI Communications at (888) 624-5622 toll free number, write an email, fill out a contact form on their website www.mci.com, or write a letter to MCI Communications Corp, 1801 Pennsylvania Avenue NW, Washington, District Of Columbia, 20006, United States.
MCI Communications Services Inc - Company Profile and News ...
- https://www.bloomberg.com/profile/company/0124540D:US
- MCI Communications Services, Inc., doing business as Verizon Business Services, provides wireless services. The Company offers long-distance, local, wireless telecommunications, and information...Employees: 1.1K
MCI Communications - Wikipedia
- https://en.wikipedia.org/wiki/MCI_Communications
- MCI Communications Corp. (originally Microwave Communications, Inc.) was a telecommunications company headquartered in Washington, D.C. that was at one point the second-largest long-distance provider in the United States. MCI was instrumental in legal and regulatory changes that led to the breakup of the monopoly of AT&T Corporation and introduced competition in the telephone industry.Headquarters: Washington, D.C., U.S.
MCI Customer Service Numbers
- http://consumer.mci.com/customer_service/Service_Numbers.jsp
- 1-888-MCI-LOCAL (1-888-624-5622) www.mci.com/service www.mci.com/service: Former TTI National customers 1-800-893-5094 www.mci.com: Other Numbers Prepaid Calling Services 10-10-987 10-10-220 10-10-321 1-800-242-7070 1-800-540-3598 1-800-921-0089 www.minutepass.com www.1010987.com www.1010220.com www.1010321.com
Jacksonville, FL MCI
- https://www.mci.world/locations/jacksonville-fl/
- MCI Jacksonville, FL New Location: Downtown Jacksonville - COMING SOON! Apply Now 6703 Southpoint Dr. N. #300, Jacksonville, FL 32216 Back (877) 472-4439
Careers MCI A Culture of Excellence Join Our Team
- https://www.mci.world/careers/
- MCI is a world leader in advanced, tech-enabled BPO, B2B, B2C and H2H contact center telesales, customer care and digital services. Email Us Careers: (855) 983-6356
Careers MCI Careers Center Welcome
- https://careers-mci.icims.com/jobs/intro
- STAY ON TOP OF FUTURE OPPORTUNITIES. If you aren't sure what you are looking for or there are not any current open positions that are a good fit, You can still reach our recruitment team by making a general application. If an opportunity comes up that we think you would be suitable for, we will get in touch. Connect with us for general ...
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