About Us

"EF&I's passion for quality and ability to get the job done, makes them a leader in the telecommunications community"

 

- SBC/ASI Engineering Group

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Clients

For more than 25 years, we've built solid relationships by helping our clients make the most of their communication system investments.

  • at&t
  • at&t Government Systems
  • BNSF
  • Cbeyond
  • CenturyTel/Embarq
    (CenturyLink)
  • Comcast
  • Hawaiian Electric Co.
  • Level 3
  • Norfolk Southern Corp.
  • Sprint/Nextel
  • T-Mobile
  • Tellabs
  • Time Warner Telecom
  • Verizon
  • Verizon Wireless
  • WABTEC Global Services
  • XO Communications