Ko e ha ʻa e fakapapauʻi ʻo e tuʻunga lelei ʻo e koloa?
Koeʻuhi ke fakapapauʻi ʻa e malu mo e falalaʻanga ʻo e founga hono ngaohi, ʻulungaanga falalaʻanga,ʻOku haohaoa ʻemau founga ngāué mo e founga ngāué,Fai pau ki he founga hono faʻú,Kuo lavaʻi kakato ʻe he koloa mo e ngaahi tokoni ʻa e tohi fakamoʻoni lelei FAKAVAHAʻAPULEʻANGA ISO9001。