Six sigma green belt and its function in offices Six Sigma is a set of techniques and tools for process improvement. It was introduced by engineer Bill Smith while working at Motorola in 1986. Six Sigma certification became popular in the 1990s as a way to improve manufacturing processes. The term "green belt" in Six Sigma refers to the level of training that a person has.
What is six sigma green belt As the name suggests, Six Sigma Green Belt is a process improvement methodology that uses data and statistical analysis to identify and eliminate waste, resulting in increased efficiency and productivity.