A job can add revenue and still make the business harder to run. The difference is usually visible in the work required to deliver it, not in the invoice total.
Look at contribution and time together
For each service or job type, compare the price with direct delivery costs, then compare the remaining contribution with the hours required. The basic questions are: what did the work contribute, and how much capacity did it consume?
Suppose a project is quoted as a fixed scope, then absorbs several rounds of extra work. The invoice still looks successful, but contribution per delivery hour is falling. That is a pricing, scope-control, or customer-fit question, not automatically a sales-volume question.
Find the decision hiding in the mix
Group recent work by service, customer type, minimum job size, or delivery pattern. Look for choices the owner can actually make: tighten the scope, price a common change request, set a minimum engagement, protect capacity for better-fit work, or stop accepting a type of work that repeatedly creates rework.
Margin improvement does not have to begin with a dramatic cost cut. It can begin with one clearer quote, one better handoff, or one scheduling rule that makes good delivery easier to repeat.
Apply it this week
Choose ten recent jobs and record price, direct delivery cost, hours, and known scope changes. Rank them by contribution per delivery hour. Use the pattern to choose one change to test, then review the result in the weekly operating review.
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