Tiwhikete e hiahiatia ana mo te ahumahi takirere.

1. ISO 9001 tiwhikete pūnaha kounga

2. Tiwhikete Pūnaha Whakahaere Taiao ISO 14001

3.OHSAS18000 Tiwhikete Pūnaha Whakahaere Hauora me te Haumaru Mahi

Tiwhikete 4.EU CE, te pehanga waka PED tohutohu

5.CU-TR Tikanga Uniana

6.API（American Petroleum Institute） Tiwhikete

7.Tiwhikete Taumata Whakaaetanga Haumaru SIL

8.Fire Test Tiwhikete

9.Putanga rere Tiwhikete Whakamatau

10.ATEX pahūtanga tohu tohu

11.Whakamātautau taumata tiaki IP (INGRESS PROTECTION)

12. Raihana hanga taputapu motuhake (Tiwhikete TS)

13. Te hanga taputapu pehanga karihi me te raihana tohu hoahoa