He tino tohunga a CRE ki te hoahoa i ngā pūnga kiriata hei whakaoti i ngā tono ahurei e puta ana i roto i ia wāhanga hiko o ngā kaitahuri hiko. Kei roto i ngā kiritaki o te ao a CRE ko ngā kaihanga matua o te pūnaha hiko toia tereina, ngā mīhini whakarewa, ngā pūnaha UPS, ngā puku motuka, ngā whakaahua hauora, ngā taiaho hauora, ngā waka-E, ngā whatunga atamai, ngā tukatuka me ngā kaitahuri mō te hiko tohatoha/whakahou.