Sometimes, processes become too slow, error prone, or seductive to your competition. Sometimes technology makes what as formerly impossible into something possible. This is the time to reinvent how your business process, incorporating new technology, process, and organizations that reflect a re-engineered way of thinking about the business that is better, faster, and cheaper.
The easiest way to streamline an existing process is with Value Added Flow Analysis.
Another method for re-engineering processes involves Quality Function Deployment.
Another method for re-engineering processes employs Benchmarking.