Follow the flow backwards from delivery back to goods reception and ask yourself at each step where you find parts (or piles in in-trays, lists of e-mails, jobs backlog):

-Why is the flow blocked here?

-Where are we batching to create these blockages?

-What could we do right now to flow faster?

Come up with one specific experiment you can think of to reduce a batch by switching faster from one job to another.

Why does one-piece-flow matter?
How do lean concepts apply in an office environment?
Would you have a few tips about coaching on the gemba?
Why is flow easy and quality hard?
Are lean principles universal?
How to use red bins?
How is leadership engaged and trained in lean?