In the service sector, reduction of cycle time is one of the key issues. Lean concepts and
techniques are applied to increase the speed of operations. In many cases, improvement projects need
to leverage a combination of Lean and Six-Sigma approaches and tools. The purpose of this paper is to
present a Lean Six-Sigma case study for reducing cycle time in a BPO operation and to demonstrate
application of Lean Six-Sigma methodology in BPO and ITeS industries.