YA-VA numwe mubayobozi binganda mubikorwa byikora kandi bikemura ibibazo. Gukorana cyane nabakiriya bacu kwisi yose, dutanga ibisubizo bigezweho bitanga umusaruro unoze kandi bigafasha inganda zirambye uyumunsi n'ejo.
YA-VA ikora abakiriya benshi, uhereye kubatunganya ibicuruzwa kugeza ku masosiyete yisi yose hamwe nabakoresha-nyuma kugeza kubakora imashini. Turi abantu bambere batanga ibisubizo bihanitse mubikorwa byinganda nkibiribwa, ibinyobwa, imyenda, ubuvuzi bwihariye, imiti, imodoka, bateri na electronics.