LEAN is an operational philosophy and systematic approach that strives to continuously improve productivity by focusing on what is important to the customer, through the elimination or reduction of non-value-added activities. This helps to reduce cost and helps organizations to be more efficient and competitive. It is also an important foundation for Industry 4.0 by streamlining operations and ensuring only value-added activities are digitized or automated.
LEAN can be applied to all corners of the enterprise by every employee and for all industries. It helps to build continuous improvement culture and to break down silo within the organisation. It can also allow for coordinated effort by management to drive improvement to help meet overall organisational objectives.