$ATVK Write Up. bills itself as a group of companies that provides various world-class software and hardware products and services beneficial to businesses, organizations, and governments, including Ditto Mask (innovative custom-fit sports face masks for germ protection), Angmum Inc. (innovative robotics, machine learning, and communication), and FlexFridge (medical industry vaccine and organ transportation and onsite storage). https://biopharmajournal.com/2021/02/22/the-v...-atvk-fdx/