Revision four, and nobody knows which version is on the table
An enquiry for a process equipment package arrives with a specification and two drawings. The estimator quotes. The client engineer requests a change. A second quotation follows. A commercial discussion produces a third, and a delivery change produces a fourth.
Three weeks later the sales engineer calls to follow up and refers to the wrong version. The client engineer corrects him, politely, and forms a quiet view about how organised the supplier is. Nothing was lost that day, but a firm that cannot track its own revisions is competing at a disadvantage it never sees.
