Several big development sites in Chatham Co. continue to move ahead, businesses showing interest Several big development sites in Chatham Co. continue to move ahead, businesses showing interest By Sean Evans | February 2, 2021 at 4:14 PM EST - Updated February 2 at 7:45 PM SAVANNAH, Ga. (WTOC) - Development of much-needed industrial, manufacturing and warehouse space to help aid with the growth of the port continues in Chatham County despite the lingering economic affects of the pandemic. Tens of millions of square feet of space for new and already established companies are being cleared and readied, and that means new jobs for the area.