John Sefcik

Director IP Engineering Installation at NET2000 Communications - Madrid, Community of Madrid, Spain

John Sefcik's Colleagues at NET2000 Communications
Maria Thomas

Customer Account Manager

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Carmen Cox

Technical Trainer and Technician for the Enterprise Repair Center

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Jason Cann

Network Analyst

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Robert Tubbs

Network Analyst II

Contact Robert Tubbs

Susan Gray

Specialist I-IT Tech Support

Contact Susan Gray

Gary Bryant

Senior Customer Advocate

Contact Gary Bryant

Bill Sandefur

CST

Contact Bill Sandefur

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John Sefcik's Contact Details
Email (Verified)
***@windstream.com
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Mobile Number
(XXX) XXX-XXXX
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HQ
["+33 63692400","+212 2015022","+1 757-304-6163","+7 047247800","+86 6560300","+1 800-600-5050","+51 85 606767","+352 23 66 33 3","+1 866-445-3194","+212 87909252012","+7 573993350","+501 748-7000","+7 323628602","+1 866-445-5880","+7 649031399405"]
Location
Richardson,Texas,United States
Company
NET2000 Communications
John Sefcik's Company Details
NET2000 Communications logo, NET2000 Communications contact details

NET2000 Communications

Madrid, Community of Madrid, Spain • 1001 - 5000 Employees
Telecommunications

Windstream Holdings is a privately held communications and software company. Windstream offers managed communications services, including SD-WAN and UCaaS, and high-capacity bandwidth and transport services to businesses across the U.S. The company also provides premium broadband, entertainment and security services through an enhanced fiber network and 5G fixed wireless service to consumers and small and midsize businesses primarily in rural areas in 18 states. Additional information is available at windstream.com or windstreamenterprise.com. Follow us on Twitter at @Windstream.

Details about NET2000 Communications
Frequently Asked Questions about John Sefcik
John Sefcik currently works for Windstream.
John Sefcik's role at Windstream is Director IP Engineering Installation.
John Sefcik's email address is ***@windstream.com. To view John Sefcik's full email address, please signup to ConnectPlex.
John Sefcik works in the Telecommunications industry.
John Sefcik's colleagues at NET2000 Communications are Maria Thomas, Carmen Cox, Jason Cann, Robert Tubbs, Susan Gray, Gary Bryant, Bill Sandefur and others.
John Sefcik's phone number is ["+33 63692400","+212 2015022","+1 757-304-6163","+7 047247800","+86 6560300","+1 800-600-5050","+51 85 606767","+352 23 66 33 3","+1 866-445-3194","+212 87909252012","+7 573993350","+501 748-7000","+7 323628602","+1 866-445-5880","+7 649031399405"]
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