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Clearwire Corporation was a telecommunications operator that provided mobile and fixed wireless broadband communications services to retail and wholesale customers in the United States, Belgium and Spain.
Cityfone is a Burnaby, BC-based company in the Telecommunications sector.
For over 35 years Giga-tronics Incorporated (Nasdaq “GIGA”), has been helping solving the world`s next generation Radar and Electronic Warfare problems. Real-time Threat Emulation, Radar Target Generation and flight ready EW equipment created and deployed through a strong legacy of performance microwave design and manufacture. Giga-tronics an ISO 9001 and AS 9100 certified company, headquartered in Dublin, California.
Hayden Tower Service, Inc. also provides on-call emergency repair and maintenance services as well as fully documented site audits and inspections. As a founding member of the National Association of Tower Erectors (NATE), Hayden Tower Service, Inc. is
China Mobile Limited is an investment holding company and a mobile services provider in China. Its principal activity is providing mobile telecommunications and related services in 31 provinces, autonomous regions and directly administered municipalities