He kaihanga pūnaha whakamatao wai ahumahi a S&A Teyu, ā, 17 tau te roa o tana wheako ki te whakamatao. Ka taea te whakamahi i ngā pūnaha whakamatao wai ahumahi e hangaia ana e S&A Teyu ki ngā mīhini hanga ahumahi maha, ki ngā taputapu tukatuka taiaho me ngā taputapu hauora. Ko te kaha whakamatao kei waenga i te 0.6KW ki te 30KW, ā, e 90 ngā tauira hei whiriwhiri māu. Hei whakarato i tētahi wheako hua pai ake, kei raro i te whakamana e rua tau ngā pūnaha whakamatao wai ahumahi katoa a S&A Teyu.
Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona yuan mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te pouaka whakamatao ahumahi ki te whakarewa i te pepa whakarewa; mō te mahi kawe taonga, kua whakatūria e S&A Teyu ngā whare putunga kawe taonga i roto i ngā tāone nui o Haina, ā, kua tino whakaitihia te kino nā te kawe taonga tawhiti, me te whakapai ake i te whai huatanga o te kawe waka; mō te ratonga muri-hoko, e rua tau te wā whakamana.
