Leah Gettens is a professional known for her expertise in Lean Six Sigma, operational excellence, and business transformation. If you are looking to improve your process improvement, supply chain management, or ERP implementation, Leah’s insights can guide you. She specializes in the aerospace & defense industry and manufacturing optimization, blending engineering management with leadership development. Her approach is practical, people-focused, and measurable.
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Early Career and Professional Background

Educational Foundation and Early Roles
Leah’s career started with a strong foundation in engineering and manufacturing operations. She gained hands-on experience in manufacturing optimization, process improvement, and continuous improvement methodologies. This early exposure shaped her expertise in Lean Six Sigma and data-driven decision making.
Experience in Aerospace and Defense
Working in the aerospace & defense industry, Leah honed her skills in ERP implementation, supply chain management, and quality management systems. Her experience in regulated, high-performance industries allows her to handle complex challenges in manufacturing and operations.
Shift to Strategic Consulting
After years in operations, Leah moved into strategic consulting. She now guides organizations through business transformation, process excellence, and change management, helping them achieve measurable results in efficiency, cost savings, and leadership effectiveness.
Expertise in Process Improvement
Lean Six Sigma Mastery
Leah uses Lean Six Sigma tools to minimize waste, standardize processes, and enhance performance. Her approach ensures operational efficiency and measurable improvements across business functions.
Manufacturing and Supply Chain Focus
She applies her expertise to manufacturing operations and supply chain management, optimizing workflows and ERP systems. This ensures smoother production, faster delivery, and improved resource utilization.
Engineering and Leadership Integration
Leah combines engineering management and leadership development, helping teams adopt continuous improvement mindsets. This integration supports sustainable change and innovation strategy within organizations.
Change Management Expertise
Understanding that processes alone are not enough, Leah emphasizes change management. She helps employees embrace new ways of working, ensuring long-term adoption of improvements and reducing operational risk.
Key Areas of Impact
Operational Efficiency and Performance Metrics
Leah focuses on data-driven decision making, leveraging performance metrics analytics to track progress, identify bottlenecks, and enhance productivity.
ERP Implementation and Systems Integration
She helps organizations with ERP implementation, ensuring alignment between technology, processes, and strategy for efficient operations and reporting.
Strategic Consulting for Growth
Through strategic process redesign, Leah assists businesses in defining goals, measuring outcomes, and building continuous improvement programs that last.
Typical Project Scope
Process Improvement Initiatives
Applying Lean Six Sigma methodologies, Leah reduces waste, improves throughput, and enhances quality management systems.
ERP System Rollouts
Leah manages end-to-end ERP implementation, aligning workflows, data, and team responsibilities for seamless integration.
Supply Chain Optimization
Her work in supply chain management focuses on improving delivery times, inventory turnover, and cost efficiency.
Leadership and Culture Development
Through leadership development and coaching, she helps teams adopt continuous improvement practices and embrace organizational change.
Industries Served
Aerospace and Defense
Leah has strong experience in highly regulated aerospace & defense industry operations, ensuring compliance and efficiency.
Industrial Manufacturing
She improves manufacturing optimization and process excellence for heavy equipment and industrial manufacturers.
Supply Chain and Logistics
Her expertise in supply chain management supports faster, more accurate operations for both production and service industries.
ERP-Focused Businesses
Organizations implementing enterprise systems benefit from Leah’s ERP implementation and systems integration project experience.
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Transformation vs Traditional Improvement
| Approach | Traditional Improvement | Transformation with Leah |
|---|---|---|
| Focus | Cost cutting and small gains | Enterprise-wide improvements with process, culture, and leadership |
| Timeframe | Short-term | Medium to long-term (12–36 months) |
| Scope | Single department | Full organization including ERP, supply chain, and operations |
| Outcome | Incremental gains | Measurable step-change in performance |
How to Work with Leah Gettens
Discover and Assess
Start by evaluating current operations, manufacturing optimization, and business process reengineering. Leah identifies gaps in operational excellence.
Design and Strategy
She helps design programs for continuous improvement, innovation strategy, and process optimization while setting clear KPIs.
Execute and Improve
Leah implements Lean Six Sigma projects, ERP systems, and supply chain redesign initiatives with an emphasis on change management.
Sustain and Scale
Finally, she ensures improvements stick by embedding processes, monitoring performance, and developing leadership through leadership development initiatives.
Real-World Results
Measurable Impact
Clients experience increased throughput, reduced defects, better inventory turnover, and faster time-to-market. Leah’s approach delivers results that sustain over time.
Client Testimonials
Organizations highlight stronger leadership teams, smoother ERP adoption, and tangible gains in operational efficiency and process excellence.
Frequently Asked Questions
What does Leah Gettens specialize in?
Leah specializes in Lean Six Sigma, process improvement, business transformation, ERP implementation, and leadership development.
Which industries does she work in?
She works mainly in the aerospace & defense industry, industrial manufacturing, and supply chain-focused organizations.
How does she approach change management?
She integrates systems, processes, and people to ensure sustainable adoption of new ways of working.
What results can clients expect?
Clients achieve improved productivity, reduced defects, better supply chain performance, and a culture of continuous improvement.
Can small businesses benefit from her expertise?
Yes. Businesses of any size seeking operational excellence and continuous improvement can benefit.
Summary
Leah Gettens combines Lean Six Sigma, business transformation, ERP implementation, and leadership development into a comprehensive approach for improving operations. Her work in process improvement, supply chain management, and engineering management helps organizations achieve measurable results and sustainable growth. By focusing on systems, processes, and people, Leah ensures that improvements are not temporary but become part of the organizational culture.

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