COLUMBUS, OH--(Marketwired - July 01, 2016) - Today, HER Realtors, central Ohio's largest real estate brokerage, is announcing the expansion of its operations into Northern Ohio with the merger of Real Estate Showcase (RES). Founded in 1973, RES has been locally owned and operated for over 40 years with 65 sales associates and auctioneers between their offices in Ashland, Wooster and Millersburg.