Hitori kororia

1983

26

I whakaturia he kamupene hokohoko mo nga taonga parewai.

1984

25

I whakauhia te whakaurunga parewai me te roopu tiaki.

1986

24

I whakatuu he roopu rangahau me te whanaketanga rauemi.

1988

23

Kua oti nga kaupapa hangahanga waikore 32.

1990

22

I timata ki te whakahaere kaupapa aukati i te riikiri i roto i te umanga ahumoana.

1993

21

I timata ki te whakahaere i nga kaupapa miihini taiao maina.

1995

20

I timata ki te whakahaere i te kaupapa whakamarumaru wai o te hangahanga kauhanga.

1998

19

I timata ki te whakahaere i nga mahi parewai mo nga kaupapa whakangao.

2001

18

Ka whakahokia ano hei kaihanga rauemi polymer.

2002

17

I whakawhiwhia te tohu tohu waikore whare.

2003

16

2m te whanui PVC membrane pukapuka raina whakaputa.

2005

15

8m te whanui HDPE geomemrbrane raina whakaputa.

2008

14

I pakaru te wheketere i te ru whenua o WenChuan.

2010

13

I hanga ano he wheketere hou, 15000 sqm.

2013

12

I whakatu to maatau ake taiwhanga whakamatautau.

2014

11

I hokona he tari hou, 700sqm.

2015

10

I hangaia he rorohiko mo te whakahaere hoko geomembrane.

2016

9

7m te whanui membrane pupuhi raina production.Te kaha 3 miriona mita tapawha ia tau.

2016

8

I whakawhiwhia ki te tohu tohu waikore taumata tuatahi.

2016

7

I timata te mahi a te raina whakaputa PVC & TPO, te kaha 2 miriona mita tapawha ia tau.

2017

6

3m te whanui kore-uku-whakapiri-whaiaro-kore i timata nga taputapu whakangao roera waikore, te kaha 2 miriona mita tapawha ia tau.

2018

5

I whakawhiwhia te tohu tiaki taiao.

2019

4

Kua whakahouhia te raihana pakihi, te whakapaipai rehita $15 miriona.

2020

3

I whakawhiwhia te ISO9001:2015 Tohu Whakahaere Kounga.

2020

2

I whakawhiwhia ki te ISO40051: 2018 Pūnaha Whakahaere Hauora me te Haumaru Mahi.

2020

1

I whakawhiwhia te ISO14001: 2015 Taiao Tohu.Pūnaha.