How it works
Multiple people contribute data.
One audit-ready ledger.
VantageHSG is built for entire teams — not one sustainability person doing spreadsheet archaeology. Here is the end-to-end flow from messy operational data to defensible carbon numbers.
The pipeline
Four steps. Zero spreadsheet wall.
Ingest from anywhere
Operations uploads MTCs. AP forwards fuel slips. HR emails receipts. Finance drops SAP exports. Everything lands in one shared inbox.
Normalize and deduplicate
Wet tonnes become dry tonnes. GJ becomes MMBtu. Duplicate bills are flagged before they pollute the ledger.
Calculate from primary data
ECCC and IESO factors are version-pinned. Mass balance runs where process data is rich. EEIO fallback is disclosed.
Export audit-ready outputs
Scope 1, 2, and 3 reports with lineage tokens, Bill C-59 substantiation, and verifier-ready exports.
Product screenshots
What you actually get.
Real dashboard views — not abstract diagrams.



30-second demo
See the pipeline in motion.
Ready to prove it on your data?
Watch the demo, request a free sample from one document, or start a paid pilot.