ʻO ke koʻokoʻo kila kila ka manaʻo ākea ākea, a hoʻohana nui ʻia i nā lako kīhini, kūkulu moku, petrochemical, mīkini, lāʻau lapaʻau, meaʻai, mana, ikehu, hale hoʻonani, mana nuklea, aerospace, pūʻali koa a me nā ʻoihana ʻē aʻe!.ʻO nā lako wai kai, kemika, ka wai, ka pepa, ka waikawa oxalic, ka mea hoʻomomona a me nā mea hana ʻē aʻe;ʻO ka ʻoihana meaʻai, nā ʻoihana kahakai, nā kaula, nā koʻokoʻo CD, nā bolts, nā nati.