BOCA RATON, Fla, Sept. 01, 2021 (GLOBE NEWSWIRE) -- Spectrum Global Solutions Inc . (the "Company" or "Spectrum") (OTCQB: SGSI), announced that High Wire
BOCA RATON, Fla. (PRWEB) August 31, 2021 -- Spectrum Global Solutions Inc. (the "Company" or "Spectrum") (OTCQB: SGSI), announced that High Wire Networks