Ki te kore e whakamahia tika, ki te kore rānei e tiakina, ka whakapotoa te roa o te ora o te pūnaha whakamatao ahumahi e whakamatao ana i te mīhini whakairo taiaho. Mō te tiaki, e taunakihia ana kia whakakapia te wai e rere ana i ia wā, kia horoia hoki te whāriki puehu me te whakamatao i ia wā. Ka taea hoki e te tiaki auau te āwhina ki te pupuri i te mahi whakamatao o te pūnaha whakamatao ahumahi.
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.
