About Us

John Byrne, founder of LEDMSI, has been a committed member of the audiovisual industry, in different guises, since 1986. His skills in troubleshooting and repairing complex technical screen problems are on the highest level. Satisfied clients include: Panasonic, NYCFC, Thompson Reuters, MLSE Toronto, Philadelphia Eagles, Harrah's Atlantic City, University of Wyoming, and many more.