This book showcases the significance of an integrated Green Lean Six Sigma (GLSS) approach as an emerging environmentally sustainable business practice that can be applied in both manufacturing and service organizations. The GLSS approach emphasizes achieving optimal environmental benefits while maintaining operational performance. The book comprehensively covers the drivers, tools, practices, barriers, and factors required for successful implementation of this approach to address environmental sustainability issues.Featuring practical examples of GLSS implementation from developed and developing economies, the book provides a broad perspective of the application of this approach. It is an invaluable resource for practitioners, environmental and lean six sigma consultants, senior corporate executives, decision-makers, policymakers, managers, engineering students, and research scholars seeking to adopt sustainable business practices. In summary, this book offers a wealth of insights and knowledge that can help organizations achieve their sustainability goals while remaining competitive and profitable.