WATERVILLE, Maine, June 27 -- Thomas College issued the following news release: Thomas College student and Searsport, ME native Cole Ellis won second place of Season 9 of Greenlight Maine's College Edition business competition show this weekend. He won $7,500 and competed against two Colby College student teams. Ellis is heading into his second year at Thomas College studying marketing and entrepreneurship. He pitched his business, Keep it Clean Heat Pumps, a service and cleaning company out o  more