Becoming Lean: Eliminating Waste to Stay Competitive
- Jun 29, 2016
- 2 min read
Updated: Mar 3
By Allan Ung, Operational Excellence Consulting
Updated on March 03, 2026
Introduction: Lean Thinking in a Competitive World
Whether in times of recession or boom, organizations must sharpen their competitive edge. Lean Management provides a proven pathway: eliminate non-value-added activities (waste) from processes to reduce costs, strengthen cash flow, and deliver greater customer value.
Lean is not about cutting corners—it’s about focusing relentlessly on what customers truly value.
Value-Added vs. Non-Value-Added Activities
In Lean philosophy, every activity falls into two categories:
Value-Added (VA): Activities that change the form, fit, or function of a product or service in ways customers are willing to pay for.
Non-Value-Added (NVA): Activities that consume resources but add no value, such as waiting, rework, excessive approvals, or redundant reporting.
The challenge is clear: most organizations have 90% or more of activities in the NVA bucket. Eliminating waste is therefore not optional—it’s essential.
The Eight Types of Waste
Lean identifies eight universal wastes, applicable across manufacturing and service industries:
Waiting – Idle time from delays, bottlenecks, or downtime.
Over-Processing – Redundant steps, unclear requirements, excessive reporting.
Defects – Errors, rework, scrap, poor quality.
Excess Motion – Unnecessary movement due to poor layout or organization.
Transportation – Inefficient movement of materials, files, or information.
Over-Production – Producing more or earlier than demand requires.
Excess Inventory – Stockpiles that tie up cash and space.
Unused Intellect – Failing to engage employees’ skills and insights.
Eliminating Waste: A Continuous Journey
Waste elimination begins with awareness—seeing waste clearly. The next step is action: empowering teams to solve problems using structured methods like PDCA (Plan-Do-Check-Act).
Key principles:
Focus on the “right waste”—those with the greatest impact on business outcomes.
Engage employees actively; they often see opportunities leaders miss.
Treat waste elimination as a strategic change initiative, not a one-off project.
Lean is a journey of continuous improvement, requiring leadership commitment and collaboration across the organization.
Conclusion: Lean as a Strategic Discipline
Becoming Lean is not about cost-cutting alone—it’s about building a culture of value creation, efficiency, and resilience. Organizations that embrace Lean thinking can eliminate waste, improve competitiveness, and thrive in any economic climate.
Ready to equip your team with practical Lean tools?
👉 Explore our Lean Training Courses and Facilitation-Ready Training Presentations to master waste elimination and continuous improvement.
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About the Author
Article by Allan Ung, Principal Consultant at Operational Excellence Consulting (Singapore) — a practitioner-led management consultancy specializing in Design Thinking and Lean management. OEC develops facilitation-ready, workshop-proven frameworks and training that help leaders and teams think clearly, solve problems systematically, and deliver sustainable customer value. Learn more at www.oeconsulting.com.sg
