Guhanga udushya, bihebuje kandi byizewe nindangagaciro zingenzi za sosiyete yacu.Aya mahame uyumunsi cyane cyane kuruta ikindi gihe cyose aribwo shingiro ryibyo twatsinze nkubucuruzi mpuzamahanga bukora hagati yubucuruzi buciriritse bwo gutunganya ibirahure,Imashini ya Granite, Granite Kureremba, Imashini,Byahinduwe Ibyuma.Twishimiye byimazeyo inshuti ziturutse impande zose zisi kugirango zidufatanye natwe shingiro ryinyungu ndende.Ibicuruzwa bizatanga ku isi yose, nk'Uburayi, Amerika, Ositaraliya, Senegali, Sloweniya, azerubayijani, San Francisco. Hagati aho, turubaka kandi turangiza isoko rya mpandeshatu & ubufatanye bufatika kugira ngo tugere ku bucuruzi bwunguka byinshi urunigi rwo gutanga isoko kugirango twagure isoko yacu ihagaritse kandi itambitse kugirango tumenye neza.iterambere.Filozofiya yacu ni ugushiraho ibicuruzwa nibisubizo bikoresha neza, guteza imbere serivisi nziza, gufatanya kubwinyungu ndende kandi zungurana ibitekerezo, gushikama muburyo bwimbitse bwa sisitemu nziza yabatanga isoko hamwe nabakozi bashinzwe kwamamaza, sisitemu yo kugurisha ubufatanye.