
Colin W
Lean Six Sigma Master Black Belt turning process chaos into measurable results
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Lean Six Sigma Master Black Belt
Plemstall Consulting • Lavoratore autonomo
Jun 2003 - Present • 23 yrs 3 mos
Lean Six Sigma Master Black Belt & Change Management Consultant with 25+ years' experience delivering process improvement and operational transformation across banking, aviation, and healthcare. KEY CLIENTS: RBS/Ulster Bank, HSBC, Bank of America, Cathay Pacific Airways, Qatar Airways, Rolls-Royce, Virgin Money, NHS Supply Chain, BP, Shell and DNB. ACHIEVEMENTS: Trained 1,250+ Yellow Belts, 1,800+ Green Belts, 300+ Black Belts & 30+ Master Black Belts since 2007 Built Lean Academies from scratch at Cathay Pacific and Qatar Airways Delivered £1.1M+ annual savings via Six Sigma transformation at GE Saved £3.2M+ through Call Centre improvement projects at O2 Led business analysis for major compliance remediation at Bank of America Re-engineered forecasting model for Rolls-Royce using advanced statistical analysis Certified Master Black Belt (GE) | MSc Applied Physics | Chartered Physicist I combine rigorous statistical training with real operational experience — from frontline coaching to boardroom strategy. Whether you need process mapping, waste elimination, target operating model design, or a full Lean Six Sigma training programme, I deliver practical, measurable results. Let's talk about how I can help transform your operations.