Telefix Communications Holdings, Inc. Telefix Communications Holdings, Inc. (TLFX) designs, builds and deploys wireless communication networks and IoT technologies for operators of microwave, military, radar, cellular/wireless, WLAN/WWAN and HF/UHF systems; it provides turn-key infrastructure services including network planning, deployment, RF engineering, small cell installations, project management and quality control for major telecom carriers, public safety agencies and original equipment manufacturers. The company offers proprietary IoT-enabled solutions such as COPS, a mobile-to-mobile real-time interactive video platform for remote project monitoring, documentation and closeout packages, and NOCS, a network operations command center for live oversight and training; these SaaS-based tools integrate 4G/LTE connectivity to enhance field operations, reduce costs and improve margins across telecom, construction and engineering sectors. Founded in 1996 and headquartered in Dallas, Texas, Telefix Communications Holdings, Inc. operates primarily in the United States as a woman-owned emerging growth company targeting wireless service providers with a focus on high-quality, cost-efficient network performance. The company, formerly Sierra Desert Holdings, Inc., changed its name to Telefix Communications Holdings, Inc. in February 2012 and maintains a vertical solution partnership with Verizon Wireless recognizing its innovative mobile technology use.