Description: Chris Mangano, Vice President of Sales & Marketing, Mercadien Technologies, will be the featured guest on RVN TV's "Rainmaker's Roundup", airing live on Wednesday, December 6th at 10:30 AM. To watch the live segment on Rainmaker's Roundup at 10:30 AM on Wednesday, December 6th, click this link to the RVN TV website: https://www.rvntv.tv/rvnlive