ROI Corporation Represents Owners in Sale of Award-Winning Whiteface Hollow Wedding Venue/Vineyard Estate ROCKLAND, MA and SOUTH TAMWORTH, NH, ISSUED JANUARY 19, 2023... ROI Corporation (www.roimergers.com), a full-service business brokerage...The post ROI Corporation Represents Owners in Sale of Award-Winning Whiteface Hollow Wedding Venue/Vineyard Estate appeared first on ROI Business Brokers.