A Piece Of History Is Being Rebuilt In Johnson City. R&G Ventures, Has Officially Closed On The Former Model Mill Property. Officials With The Company, An Incorporation Of Summers-Taylor Owners Rob And Grant Summers, Said Heavy Equipment Has Been In Motion Taking Down An Old Loading Dock While Other Demolition Is Underway. About A Third Of The Property Is To Be Turned Into The Construction Company’s Headquarters. A Portion Of The Iconic Building Was Destroyed By Fire On September 25th. Grant Summers Hopes The Transformation Can Be Finished Near The End Of 2018.