What changes
The project is the container, and it holds what an engineering project actually consists of: the drawing register with revision status, the specifications and calculation notes, the disciplines involved, the permit and approval milestones, the inspection reports, the deliverable schedule, the client and the fee stages. Not a folder tree that only makes sense to the person who built it.
The site visit stops being retyped. An inspector opens the project on a phone, fills the inspection form on location with photos attached, and every finding that needs action becomes an assigned item with a date. The report the client is expecting is drafted by Atty from that form rather than reconstructed from a notebook after dinner.
Issuing becomes a record instead of an email. Deliverables go out through a controlled share with who received what, on which revision, on what date, and superseded revisions are marked as superseded rather than left in a folder waiting to be opened by mistake. Two years later, when someone asks what you issued in March, the answer is a lookup.
The report is a by-product of the inspection
Findings, photos, measurements and non-conformities are captured on the form at the site, once. Atty drafts the inspection report and the client update from that record, so the evening reconstruction stops and the engineer who did the walk is not also the person retyping it.
Work built from the wrong revision stops being your problem to absorb
One register, one current revision, one issue log, so the expensive failure mode of a contractor executing a superseded detail loses its usual cause. And the document store, the forms tool, the scheduling tool, the client records and the team chat are all in the product already, so the separate subscriptions and the manual copying between them both go.
Every issue has a revision, a recipient and a date
Who received which revision, when, and what they were told about it. Inspection findings carry an owner and a due date instead of sitting in a report nobody actioned. When a dispute arrives, you answer from the record rather than from three people's recollections.
Carry more projects per project engineer
A consultancy usually caps out on senior attention, not on technical capacity. When each project carries its own register, milestones and inspection pattern, and Atty drafts the reports, the reminders and the client updates, a principal can stay across more concurrent projects without becoming the bottleneck on all of them.