Ubwiza bufatwa nkubuzima bwa YESIN, ntabwo dushimangira gusa ubuziranenge, ahubwo tunashyiraho uburyo bunoze kandi bwizewe bwo gucunga neza.YESIN ni ISO900A: 2015 yemejwe kandi ibicuruzwa byayo ni CE, GS, EMC, TUV byemewe.
YESIN yamenyereye itsinda ryabacuruzi, itsinda rya tekinike yumwuga, itsinda rishinzwe kugenzura ubuziranenge hamwe nitsinda rikomeye nyuma yo kugurisha, batanga serivise nziza kandi yujuje ibyifuzo bitandukanye kubakiriya.Turi abafatanyabikorwa b'abakiriya bacu kuva kumasezerano ya mbere kugeza nyuma ya serivise yo kugurisha, dutanga umusanzu wo gushiraho umubano muremure wigihe kirekire hamwe nabakiriya kandi tugerageza gutsindira inyungu.