[Oyk]

The organization is as old as the peepur working in it.

It applies to even simpur things like say a char kway teow stall.  The hawker may take over from his father who had taken over from his father..That would be 3 generations. But if the last one is only on the job for 6 months then that's how long the tau chiu had fried kway teow... never mind that his grandfather had fried it for 50 years and his father also 50, and altogether it's 100 years.

Same goes for a 27 year old school teacher teaching in an old school like RI or a young nurse working in an old horsepeter like SGH.

Manufacturing.
Work processes
These can improve over time with the discovery of better raw materials and invention of new machines, automation, AI, the Internet of Things

Service Industry
The scope for the transfer of sexperience is significantly smaller.

Unlike manufacturing where experience can be transferred, service delivery is something a new hire must learn from ground zero.