Twumiye ku ihame rya "Ubwiza buhebuje, serivisi ishimishije", Duharanira kuba umufatanyabikorwa mwiza wubucuruzi bwawe bwo Gukata Disiki no Gusya,76mm Gukata Disiki, Inguni yo gusya ibyuma byo gutema, Gusya,Diamond Gusya Inziga Zikarishye.Twakiriye neza abaguzi bashya kandi bashaje baturutse imihanda yose ya buri munsi kugirango badufate kubikorwa byimishinga iri imbere no kubona ibisubizo byiza!Ibicuruzwa bizatanga ku isi yose, nk'Uburayi, Amerika, Ositaraliya, Cancun, Seattle, Ubuhinde, Kaliforuniya.Mu myaka irenga icumi muri iyi dosiye, isosiyete yacu imaze kumenyekana cyane mu gihugu no mu mahanga.Twishimiye rero inshuti ziturutse impande zose z'isi kuza kutwandikira, atari kubucuruzi gusa, ahubwo no mubucuti.