E pulea e le PLC, galue otometi, faʻaaogaina lautele i le vaeluaga o le suauʻu-suavai, vailaʻau, vali, metallurgy, meaʻai, fufulu koale, masima inorganic, ava malosi, vailaʻau, metallurgy, fale talavai, moli, koale, meaʻai, textile, puipuiga o le siosiomaga, malosi ma isi alamanuia.