Contact: Jim McConnon, 581-3165; George Manlove, 581-3756ORONO — Big box retailers, call centers and corporate institutions may get a lot of attention when the subject of Maine’s economy comes up, but state and local business leaders, economists and market researchers know well the importance of small business in Maine.Small businesses, micro-businesses of four or fewer read more May 21 Conference Geared to Entrepreneurs, Small Business