Prov Ụgbọ mmiri ahia Ọrụ ya na ahịa: Prov Elekere ọbara ọbara mmiri, Prov Nnukwu ọbara mmiri, Prov Nnukwu ọbara mmiri, Prov Nnukwu ọbara mmiri, Prov Nnukwu ọbara ọbara mma. Nnweta aka Prov Nne ya chọọ.
Prov Ụgbọ mmiri ahia Agwa Gradually developed from the Prov region into a large scale comprehensive enterprise integrating Prov hydraulic elevators, Prov hydraulic lifting platforms, Prov hydraulic elevators, Prov elevators, and other industries