By Andrew Cluley
http://stream.publicbroadcasting.net/production/mp3/wemu/local-wemu-660085.mp3
Ypsilanti, MI – Three high-tech companies plan to expand operations in the Ann Arbor area. Governor Jennifer Granholm has announced that the Michigan Economic Development Corporation is assisting the business growth. Click on the audio icon to hear more on the story from WEMU's Andrew Cluley.