The partnership provides close collaboration on creating international trade opportunities for WTCA members in the U.S. NEW YORK, Sept. 1,4 2022 /PRNewswire/ The World Trade Centers Association® (WTCA®), an international trade organization connecting over 300 World Trade Center® (WTC®) locations in nearly 100 countries, signed a Memorandum of Agreement (MOA) yesterday with the U.S. Department of Commerce's.