Itsinda ryaba injeniyeri ba TONVA ritanga imashini itanga imashini, iyishyiraho nogutangiza ibikorwa mubuyapani, Misiri, Jamayike na Pakisitani

Kurenga igihe ntarengwa, kurenga imipaka ya geografiya!
Itsinda rya injeniyeri ya TONVA mu Buyapani, Misiri, Jamayike, Pakisitani no mu bindi bihugu kuyobora serivisi zo kwishyiriraho no gutangiza!

Ba injeniyeri bacu bazatanga ibisubizo byiza bya tekinike kugirango imashini ikore neza kandi ifashe abakiriya gutangira umusaruro vuba！