Lean Six Sigma or LSS is a combination of two business management techniques, where lean strategizes in waste reduction and Six Sigma uses a methodical five step (Define, Measure, Analyze, Improve &Control) approach to solve business problems. LSS helps to save money, optimize and streamline internal processes and communication. Implementation helps in efficiency, higher quality and better customer service. The benefits are: 1. Increased Efficiency
2. Higher Quality Output
3. Better Customer Service
4. A Safer Workplace
5. Program Implementation. Read more at: 
http://www.pddnet.com/articles/2015/06/benefits-lean-six-sigma-methodology-culture