The Georgia International Maritime Trade Center Authority selected Clark Construction as construction manager for its planned $166.1-million expansion of the Savannah International Trade & Convention Center in Savannah. Design work could be completed by summer 2019. The project will add 100,000 sq ft of exhibition space, 42,000 sq ft of ballroom space and 23,000 sq ft of meeting room space. Hansen Architects, Savannah, and Atlanta-based tvsdesign are serving as architects. Georgia International Maritime Trade Center Authority, One International Drive, Savannah, 31421. DR#18-00676875.