This letter summarizes the results of implementing lean manufacturing techniques recommended by Exercise Lean at the Kilroy Company. Key points: - The original work cell was unprofitable, losing $50 per part shipped. Exercise Lean implemented techniques like 5S, visual management boards, and a new cell layout. - The new processes significantly reduced travel times within the cell from 3 football fields to under 100 feet. - Results include increased production from 30 to 100 units per week, achieving a 20% profit margin goal. Employee absenteeism also dropped 11%. - The author highly recommends Exercise Lean for their expertise in implementing lean techniques that improved productivity, quality, and employee satisfaction at the Kilroy Company.