What is the main goal of Lean methodologies?

The main goal of Lean methodologies is to streamline processes and reduce waste. This approach focuses on maximizing customer value while minimizing waste, which includes any resource or activity that does not add value to the end product or service. By emphasizing efficiency and effectiveness, Lean methodologies aim to create more value for customers using fewer resources. This is achieved through continuous improvement practices that analyze workflows and eliminate redundancies, allowing organizations to respond more swiftly to customer needs and reduce costs.

In contrast, increasing the number of services offered may not necessarily correlate with improved efficiency or reduced waste. Enhancing employee training, while beneficial, is more of a supportive action rather than a core aim of Lean methodologies. Similarly, improving product design can be part of a Lean initiative but is not the primary focus; Lean emphasizes process improvement across the entire value stream, rather than just design elements. Thus, option B accurately captures the essence of Lean principles in promoting efficiency and waste reduction.