Fortune 500 Manufacturer: Lean Transformation & $32M Waste Elimination
How a Lean Six Sigma deployment across 12 production lines delivered $32M in waste elimination and 40% lead time reduction.
The Challenge
A Fortune 500 industrial manufacturer was losing market share due to long lead times, high scrap rates, and inconsistent quality across 12 production lines.
Lead times averaging 45 days vs. industry benchmark of 25 days — losing competitive bids
Overall Equipment Effectiveness (OEE) at 58% across 12 lines — significant capacity lost
Scrap rates averaging 8.5% — $14M annually in wasted material and labor
Previous lean attempts failed due to lack of leadership commitment and cultural resistance
No structured continuous improvement program — improvement was ad-hoc and unsustainable
Our Approach
Deployed comprehensive Lean Six Sigma transformation integrating leadership coaching, belt training, and structured improvement events across all 12 production lines.
Phase 1: Leadership Alignment & Assessment (Months 1-3)
Conducted value stream mapping for all 12 production lines. Identified $45M+ in waste opportunities. Aligned executive team on transformation roadmap through kaizen leadership workshops. Selected first wave of 15 Green Belt candidates.
Phase 2: Quick Wins & Belt Training (Months 4-9)
Launched 12 rapid improvement events targeting highest-impact opportunities. Delivered Green Belt training with live projects. Each belt candidate completed real improvement project with measurable financial impact.
Phase 3: Systemic Improvements (Months 10-18)
Implemented cellular manufacturing on 4 key lines. Deployed TPM (Total Productive Maintenance) program. Established pull systems and kanban for material flow. Launched Black Belt training for 8 candidates.
Phase 4: Culture & Sustainability (Months 19-24)
Built daily management system with tiered accountability. Established continuous improvement governance structure. Trained 30 additional Green Belts. Integrated lean metrics into ISO 9001 management review.
Results & Impact
Delivered $32M in verified waste elimination with 40% lead time reduction and OEE improvement from 58% to 84%.
Finance-validated savings from scrap reduction, efficiency gains, and capacity improvements
Achieved industry-competitive lead times through cellular manufacturing and flow optimization
Overall Equipment Effectiveness improved through TPM, setup reduction, and process standardization
Built internal continuous improvement capability to sustain and expand results
Additional Outcomes
“$32 million in verified savings over 24 months. But the real transformation was cultural — our teams now own continuous improvement. Previous attempts failed because they did not change how leaders lead. This one did.”
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