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
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