Hei tētahi o ngā wāhanga tino nui o te mīhini whakamatao wai hau a S&A Teyu, he maha ngā wā ka tāutahia te pana rere ki mua o te mīhini whakamatao wai hau, ā, ka tino tiaki i te whakamatao wai. Ka taea e te mīhini whakamatao wai hau te tīmata ki te mahi ina rere te wai i roto i te ara iahiko wai whakamatao, ā, ka taea e te pana rere te aroturuki i te āhua rere o te wai whakamatao.
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.
