Spectrum Telecom Group Ltd. (Spectrum Group) is a wireless solutions company that is known around Northern Ontario for innova ... tion and leadership in business to business wireless two-way (2 way) radio and broadband communications. Spectrum Group focuses on delivering high-quality two-way radio communication services and integrating many communication technologies to satisfy remote voice, data & video communication challenges inherent to Northern Ontario. Our primary markets are Government, Industrial and Commercial sectors with a focus on the resource based industries (mining, forestry) found in the Northern Ontario marketplace. Spectrum Group’s Broadband Division, NETSPECTRUM Wireless Internet Solutions also provides high-speed broadband internet solutions to residences and businesses in Northern Ontario. Spectrum Group is locally owned and operated with the headquarters located in Sudbury, Ontario. We have five other branches across Northern Ontario to service you in Sault Ste. Marie, North Bay, Timmins, Thunder Bay and Kenora. read more