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Twenty One

"Communications Specialists"

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About Network Twenty One Inc.

Network Room and Data Center Services

Equipment installations, low voltage power distribution, raised floor air flow, bay installations, battery strings, UPS, fiber trough, cable lacing, superstructure, generator backup, ATS, Fiber, Cat6, DS3's,Fast E, more...

Bicsi Certified Technicians

Cell Site Maintenance and Upgrades

Trusted by T-Mobile for equipment upgrades, site renovations, and ground services across the state of Florida, Network Twenty One Inc. not only handles the ground portion of the site upgrades, but is trusted to distribute the equipment to the antenna crews for the cell sites. 

Company Info / Cell News Blog

Current Openings

At Network Twenty One Inc. we are committed to hiring the brightest and most qualified new talent and diversity. The link below will take you to our current openings. Network Twenty One Inc  hires without regard to Age, Sex, or ethnicity. Bring your can do attitude in the door. 

Current Openings

Network Twenty One Inc. History

Company History

Founded in 1998 Network Twenty One Inc. is a woman owned and managed small business, home based  in Tampa, Florida.

Originally conceived as a support installation team, Network Twenty-One Inc. eventually evolved into a full fledged telecommunications solution provider, specializing in emerging technologies. 

Local Community

Network Twenty One Inc. has been a direct contributor towards the successful growth and development of numerous service providers in the Tampa Bay area.  Our repeat customers include T-Mobile, Time Warner, CenturyLink, Embarq, Brighthouse, Cogent, Verizon/Business, Toll Grade, Tele Tech, F.D.N., etc.

Capability Statement

Network Twenty One Inc. offers a full range of telecommunications and low voltage services. Whether you need construction of a new data center or just consulting services,  we can help find the solution that is right for you.


Here are just some of the manufacturers equipment for whom we regularly install:

  • Alcatel/Lucent
  • Fujitsu
  • Cisco
  • Nortel
  • ADVA
  • Adtran
  • Ciena

Technology's include: Switching, routing, Frame Relay ADM, ATM,  3G, 4G, Ethernet, VOIP, DWDM, Wide Fidelity, audio, and video.


  • Super structure construction, additions, seismic upgrades.
  • Installation, turn-up, testing, and troubleshooting of optical networking equipment
  • Installation, termination, and testing of fiber jumpers, ethernet cabling, DS-1, DS-3, OC3 thru OC-192.
  • -48 Volt Power equipment installations, fuse panels, BDCBB, rectifier bays, battery strings, Midtronics testing.
  • Bonding and grounding, C-Tap, H-Tap, compression Lugs

Why we are different?

Customers have questions, we have answers. We position seasoned professionals on projects and promptly meet delivery dates. Customer satisfaction is our main concern. Our averaged technician experience level is 16+ years.