Dynamex Inc. acquired World Courier Ground U.S. from AmerisourceBergen Corporation (NYSE:ABC) on January 13, 2017. After the completion of transaction, World Courier Ground U.S. will integrate under Dynamex and World Courier Ground management will continue to operate the business under the new name TForce Critical. Dynamex Inc. acquired World Courier Ground U.S. from AmerisourceBergen Corporation (NYSE:ABC) on January 13, 2017.