This assessment delves into the challenges faced by Precision Engineering Works Private Limited (PEW) in a competitive market. It analyzes the root causes of PEW's declining market share and profitability using various lean project management tools and techniques, including cause and effect diagrams, control charts, flowcharts, histograms, Pareto charts, run charts, and scatter diagrams. The assessment then proposes a continuous improvement plan based on the Six Sigma methodology to address the identified problems and enhance PEW's competitiveness. The plan outlines specific actions, required resources, and follow-up measures to ensure effective implementation and monitor progress.