https://www.foundrymag.com/issues-and-ideas/article/21136560/busche-performance-group-rebranded-mobex-global
looks like they rebranded in 2020
used to be busche performance group
https://www.kpcnews.com/business/latest/kpcnews/article_79747196-724f-57ed-87d2-824be98708b4.html
https://en.wikipedia.org/wiki/Michael_D._Dingman
shipston group appears to own busche performance group, now mobex global, and invested heavily in mainland china