Process optimisation means looking at how a piece of work actually moves through your organisation, from the first request to the finished result, and redesigning it so it takes fewer steps, fewer handovers and less rework. It is business process improvement in the plain sense: not a new system, but a better way for the work to flow.
Most inefficiency hides in the gaps between people, systems and departments. Data is entered twice, requests wait for an approval nobody owns, and work comes back because a handover was unclear. These costs rarely appear in a report, but your team feels them every day. We make them visible, put a number on them, and remove them.