EYSAS was established in 2017 by Onur DURMAZ, who has been working in the Quality, Delivery, Engineering and After-Sales Services departments in the on-board equipment sector since 2010, and in the leading leading manufacturers of their sectors. Onur Durmaz, who has been working in almost every part of Turkey and in about 20 different countries due to his duty in the leading companies of the sector, will keep the customer satisfaction at the highest level by analyzing the situation of the sectors and the demands of the customers in relation to the fire brigade, trailer and road sweeping vehicles. decided to establish a company to provide service.