Woji ni he hiaa kɛha valve nitsumɔhe.

1. ISO 9001 gbɛjianɔtoo ni hi jogbaŋŋ lɛ he odaseyeli

2. ISO 14001 Shihilɛ He Nitsumɔ He Gbɛjianɔtoo He Woji

3.OHSAS18000 Nitsumɔ mli Hewalɛ kɛ Shweshweeshwefeemɔ He Gbɛjianɔtoo He Woji

4.EU CE odaseyeli, nɔnyɛɛ tsɔne PED gbɛtsɔɔmɔ

5.CU-TR Kusum nifeemɔi akuu

6.API(Amerika Petroleum Nitsumɔhe) Woji ni tsɔɔ akɛ

7.SIL Shweshweeshwefeemɔ Emuuyeli He Woji

8.La Kasemɔ He Wolo

9.Jofoi Ajiemɔ Kaa he odaseyeli

10.ATEX tswamɔ odaseyeli he odaseyeli

11.IP hebuu ŋwɛi ŋta kaa (INGRESS BUU)

12. Nibii pɔtɛɛ feemɔ he gbɛŋmɛɛ wolo (TS odaseyeli)

13.Nuklea nɔnyɛɛ nibii afeemɔ kɛ tsɔne he gbɛjianɔtoo he gbɛŋmɛɛ wolo