Kua angitu te whakahaere i te punaha whakahaere kounga ISO9001, te punaha whakahaere taiao ISO14001, te punaha whakahaere hiko ISO50001, te punaha whakahaere hauora me te haumaru ISO45001, te punaha whakahaere whakauru o te ahumahi me te ahumahi, FSC me te mekameka tirotiro hokohoko. I tua atu, kua paahitia ano e ia te tiwhikete BV me te DDS o nga ture rakau a te Kotahitanga o Europi. Koia tetahi o nga roopu tuatahi o nga hinonga tohu o te tikanga tohu hua ngahere o Haina.
Tiwhikete tiwhikete punaha whakahaere kounga ISO 9001:2015
Tiwhikete tiwhikete punaha whakahaere taiao ISO 14001:2015
Tiwhikete tiwhikete punaha whakahaere hauora me te haumaru mahi ISO 45001:2018
Tiwhikete o te punaha whakahaere mo te kaha
ISO 50001:2018
Manatokonga haumarutanga o te ao
Tiwhikete FSC SGSHK-COC-011399