Check the claim against the schedule of values, not against your memory.
Consulting engineers and owner’s reps use Tenvia Build to tender work, review what’s being claimed line by line, and keep a dated record of every instruction and change on the project.
What’s claimed, what’s approved, and what’s held.
The arithmetic that usually gets rebuilt in a spreadsheet every month sits on the invoice itself.
Line by line
- Schedule-of-values billing, percent claimed per line
- Contract value with approved changes shown against it
- Per-line tax rates, inclusive or exclusive
- Fixed price or cost-plus, set per project
Holdback, on the invoice
- Both holdback kinds withheld on the invoice itself
- Closing-documents holdback released on its own trigger
- The arithmetic is visible, not reconstructed afterwards
Costs, where you carry them
- Committed from issued POs, incurred from bills
- Contract, forecast, and actual side by side
- One company ledger with every dollar in and out
Every instruction dated, every change signed on its own.
Change orders are issued and signed individually rather than batched at month end, so the record shows who agreed to what, and when.
- Credits handled as first-class negatives, not awkward adjustments
- Client purchase order captured at award and inherited by changes
- RFIs held against the project record
- Audit history on the project, the client, and each vendor
- Owner portal showing contract, changes, and invoices
- Full export whenever you want it

Run the tender, prequalify the bidders, recommend the award.
Identical scope lines for every bidder, private links that need no account, side-by-side leveling, and insurance, WSIB, and licence documents checked with expiry dates before anyone prices the work.
What this isn’t.
- Engineering design, analysis, or modelling software
- Firm-wide fee accounting and utilisation reporting. BQE and Deltek do that
- A drawing register or submittal log
This is the commercial record for the projects you administer, and it sits beside whatever your firm already runs. All product names are trademarks of their respective owners.
Bring one project through it.
Book a demo and we’ll take one of your contracts through claim review.