This document provides a case study of improvements implemented at a chassis manufacturing company. It describes the initial challenges as being too dirty work areas, too much work in progress, and heavy material handling. The targets for improvement included achieving a top 5S audit score, reducing defects by 50%, improving productivity by 20-30%, eliminating accidents, and reducing work in progress. Key steps taken included training, forming teams, implementing 5S and visual controls, reforming the stores, introducing kanban and transport systems, and line balancing. Specific examples show improvements to material and tool handling, storage, and productivity through time studies. The goals of the project were largely achieved including the targets for 5S score, defects reduction, productivity, safety, and