Jim Tierney
Jim Tierney and his brother, Tom, started and ran Tierney Bros., a successful cutting edge interactive ed-tech audio-video firm based in St. Paul, Minnesota. Marty, built the largest audio-visual firm in the world, Audio Visual Innovations (AVISPL).
Jim Tierney and his brother, Tom, started and ran Tierney Bros., a successful cutting edge interactive ed-tech audio-video firm based in St. Paul, Minnesota. Marty, built the largest audio-visual firm in the world, Audio Visual Innovations (AVISPL). See less