<p>The hours are only part of it. The bigger cost is the change nobody flagged, because that one turns into rework on site.</p> <p>When updates arrive by email, Teams and 47 versions of the same markup, someone has to work out which model is current. That costs about 11 hours a week. And a clash that sits 47 days can burn $28,000 in idle field labor.</p> <p>BidLight takes the hand work out:</p> <ul><li>Every export is a versioned snapshot, so there is one answer to &quot;which version is current?&quot;</li><li>Any two revisions compare element by element, so a change cannot hide.</li><li>Issues pin to the element and carry the sheet and revision that raised them.</li><li>Closing an issue needs a screenshot, a tagged user and the model commit that fixed it.</li></ul> <p>The result is fewer places for rework to hide, and a record you can point to when someone asks who changed what.</p>