Ua ʻoi aku kā mākou ʻoihana ma mua o 15 mau makahiki ma ka hana ʻana i nā ʻike.Ua hoʻomaka ka ʻoihana o nā ʻāina ʻē mai 2009. Kūikawā i ka Hoʻolālā/Engineering/Supply no ka hoʻonā mana uila / haʻahaʻa haʻahaʻa e like me ka hoʻopili ʻana i ka mana, ke kaula hao galvanized, hoʻopaʻa a pēlā aku.
Ua lawe aku ʻo Pengyou i Albania, South Africa, Kenya, Uganda, Rwanda, Myanmar, Chile a me nā mākeke ʻē aʻe a puni ka honua.Loaʻa iā mākou kahi hui loea no ka logistic a ma hope o ka lawelawe kūʻai aku, hiki iā ʻoe ke hāʻawi iā ʻoe i kahi hopena hoʻokahi no ka laina hoʻouna.