Budget control and forecasting
You need live budget vs actuals, committed costs, and a forecast that updates itself.
Planyard
Budgets, commitments, and cost to complete are one live view. Overruns surface early, and the forecast updates as orders and invoices are approved.
Contractor Foreman
Job costing reports compare actuals against the estimate and flag overspend. Most forward looking margin work still happens in spreadsheets.