Business process optimisation is crucial in organisations because it increases efficiency, reduces costs, and enhances overall performance. By systematically refining workflows, organisations can eliminate bottlenecks, minimise waste, and improve the quality of products or services. Efficient processes improve delivery times, customer satisfaction, and competitiveness. Notably, Kanban is an indispensable tool in business process optimisation within shop floors, providing a visual framework that aids in identifying and addressing inefficiencies, optimising resource allocation, and fostering continuous improvement. Its adaptability and real-time visibility make it essential in pursuing streamlined and responsive operations, ensuring that organisations can meet evolving demands effectively.