Madison Systems Inc. - Stanmac Broadband Inc. Press Release

TORONTO, May 17, 2021 /PRNewswire/ -- Madison Systems Inc. (MADI-OTC NASDAQ) and Stanmac Broadband Inc. (SBI) update our future role in the delivery of our proprietary and patented broadband technology (6 to 8 years ahead of the industry) in partnership with an associate company, Infinity Interne...