The process on paper and the process people actually ran were not the same.
A large master spreadsheet carried too much of the operation.
Important information moved through conversations, inboxes, whiteboards, and individual memory.
Experienced employees held knowledge that the systems did not.
And jobs often changed after the original quote had been approved.
Those changes could affect materials, labor, production instructions, deadlines, shipping, customer expectations, and margin.
The problem was not that changes happened.
The problem was that the company did not have one reliable way to capture what changed, why it changed, who approved it, and what it affected downstream.
That made one question surprisingly difficult to answer:
What is true about this job right now?