Transmill established in 2001.
Started from refurbishing semiconductor manufacturing equipment.
Transitioned to making own metrology tools for solar industry in 2005.
Transitioned to Sales & Marketing and customer services in North American market for leading semiconductor materials manufacturing companies in China. Currently representing Grikin (metal targets), Gritek (si wafers), and Shanghai Simgui (epi and SOI wafers) from 2007
From 2018, started providing sputtering target.