ST Taputapu & hangarau (STET) i whakaturia i roto i 1989, engari i te wa i anake mohiotia rite ST, haapotohia i Technology Separation.
Motuhake i roto i te tukanga wehenga triboelectrostatic arumoni tuatahi whakaaro i MIT, te hangarau i tuatahi tono ki te beneficiation o rere pungarehu i hanga e te tipu te mana waro-pupuhi i roto i 1994. Ko te pungarehu beneficiated e i whakaputaina i whakamahia mō te-kounga tiketike ahumahi raima.
Te kitenga o te mea i ahei o te hangarau, riro Titan Amerika ST i roto i 2002, a tahi ua tatou whakawhānuihia te tono o te hangarau wehenga ē. 2007 kite te roha tua atu rere pungarehu, me ki ētahi atu kohuke.
Kua kua mohiotia matou rite STET mai 2014, a kore kua titiro ki muri tatou. To tatou misioni ko ki te riro i te rangatira ao o tauwhiro, taiao-tangi, rongoā-utu whai hua, me te pono, taea tangohanga i roto i te tikanga e te mea taiao.
Ko te he whāinga tiketike, engari he tetahi noaa. E mau ki te titiro i our literatures and newsletters ki te ako atu e pā ana ki te innovations tango wahi i konei i STET, a whakapā tatou ki te tīmata i runga i te otinga ritenga o tou kamupene mō te wehe matūriki, hua para, me te whakaiti pānga taiao.
titiro whakamua matou ki te mahi ki a koutou.