Nowadays, every company cares about reducing their waste and cost. While they are doing that they would prefer to make it effectively and efficiently. That is why the 5S rule is recently a more suitable tool to use for companies. In this paper, It was studied how to implement the 5S rule in an iron-steel industry company with an interview of a quality engineer who works in this company. This case study was made to be an example for the sector by photographing the before-after situations of 5S implementation.
