The 4th ICTG 2020 will be held at the Sheraton Grand Chicago, 301 East North Water Street, in Chicago, Illinois on August 30-September 2, 2020. Newly renovated and perfectly situated, Sheraton Grand Chicago is in the heart of the bustling downtown district, along the Chicago Riverwalk; iconic attractions including Millennium Park, Navy Pier and the Magnificent Mile are mere steps away. For the 4th ICTG, hotel rates will be $179/night for single and double occupancy. The Sheraton Grand Hotel offers 125,000 square feet of flexible venue options at their disposal and all plenary and breakout sessions as well as indoor advertising space will be available at the 4th ICTG venue for commercial displays and exhibits of equipment and products, as well as literature and poster displays. This will provide an opportunity to display and demonstrate new products and equipment to an international audience, and to discuss solutions with experts from all over the world. For information and to sign up for exhibition space, please contact the Conference Chair by e-mail at: CITL-ICTG2020@illinois.edu.