04/09/2026
Lean Powered Mining Excellence - Transforming Mining Logistics, Safety & Performance Through 5S
Located in NSW’s Hunter Valley, Yancoal Australia Ltd’s Mount Thorley Warkworth (MTW) open-cut mine produces ~12 million tonnes of saleable thermal and coking coal annually.
The Yancoal MTW Mine Warehouse team has driven a Continuous Improvement and capability uplift program over the past four years.
To accelerate progress, last year, North St Partners were engaged to deliver their ‘5S Accelerator Program™' to further enhance their Lean capability, workplace flow, safety and performance.
📈 The Benefits and Impact:
Over the past 18 months, the strong Lean Leadership and Culture coupled with the targeted 5S Accelerator™ implementation has helped deliver significant, measurable performance improvements across safety, accuracy, and customer satisfaction including:
🎯 Streamlined receiving, storage, and retrieval workflows and significantly improved stock precision and traceability.
📊 Improved inventory accuracy and warehouse traceability standards
🫶 Enhanced safety culture with reduced workplace risks
🚀 Faster customer service through streamlined warehouse operations
🎓 Enhanced Lean Culture and Capability delivering further benefits beyond 5S
💫 Site customer satisfaction scores surged as a direct result of faster turnaround times and reliable service.
🏆 Industry-Leading Recognition: External suppliers and industry leaders have praised the warehouse layout and operational flow as “the best they’ve ever seen.”
🗣️ Voice of the Customer:
"The results have been outstanding. We’ve seen significant improvements in warehouse organisation, inventory accuracy, workflow efficiency, and overall safety performance. Just as importantly, the program helped foster a culture of ownership, accountability, and continuous improvement across the team.
I would highly recommend Andy Olrich and North St Partners to any organisation looking to enhance operational performance and develop lasting continuous improvement capability.”
Ryan Jones - Warehouse Superintendent - MTW Operations
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