YazEvi Yazilim is a software company which is developer of AVAKOZA ERP an REPX BI. YazEvi was founded in 1995 by three young engineers. The products of YazEvi have private designs and structural coding. The background is so important for YazEvi. XB+ and AVAX YazEvi had developed are frameworks to standardize developing code. Innovation is also so important for it. A group of engineers of YazEvi work on ergonomy, facilities and features of owned products.