Scope 3 is a black box
Purchased goods, upstream transport, and supply-chain emissions live in supplier invoices, MTCs, and LIMS data that nobody reconciles. Most reports stop at Scope 1 and 2.
“Audit-ready” means source-linked, factor-referenced, assumption-labeled, and gap-flagged — not a guarantee of auditor approval.
Estimate your OBPS obligation with the free calculator, then send one MTC, fuel slip, utility bill, LIMS export, or SAP extract. We return the factor used, the assumptions made, the source lineage, and the gaps an auditor or OEM will ask about.
ECCC emission factors · Ontario IESO grid factors · GHG Protocol Scope 3 · Source documents + audit trail
Raw operational data
VantageHSG engine
Audit-ready output
Pick a fictional sample. A vision model reads the document type and the billed usage; OCR independently checks that the same figure is printed on the page; the deterministic engine calculates emissions only when both agree.
Timings are measured on this request and include network time. Vision and OCR run in parallel.
Service geography: Ontario cities in the public NPRI benchmark
The federal Output-Based Pricing System sets each covered facility's annual obligation from its production and emissions against a sector performance standard. VantageHSG gives you an estimate now, and keeps the inputs behind it traceable to their source.
Choose a sector, enter production and emissions, and get an estimated annual obligation. The calculator covers the sectors in its library. It is an estimate, not a filing.
The carbon pricing exposure matrix projects OBPS and carbon tax liability for your facility over five years.
Each input keeps its link to the document, factor version, and assumption behind it, so the obligation can be explained to a verifier.
Verifiers and OEMs ask where a number came from, not only what it is. Each ledger row links to its source document, factor version, assumptions, and any gaps the verifier should review.
Diesel fuel slip: date, supplier, volume in litres, facility reference.
4,872 L • Acme Fuels • Hamilton Plant 2 • Slip date 2025-03-12
ECCC National Inventory Report diesel factor, NIR-2026 edition (inventory year 2024): 2.689 kg CO₂e per litre.
4,872 L × 2.689 kg CO₂e/L = 13.10 tCO₂e Scope 1. The ledger row records the factor version, source document reference, assumptions, and flagged gaps.
Example figures. The sample report shows the full chain: every number back to the slip you sent.
Suppliers submit energy, fuel, product footprint, and certificate data through a link you send them. No account is needed. Each submission is reviewed before it is accepted, and accepted figures are used in your Scope 3 numbers.
Suppliers open a token link to submit. Invites expire, and suppliers do not need to create an account.
Facility energy, fuel use, product carbon footprint, renewable certificate, and deforestation declaration. Up to five files per submission, 10 MB each.
Admins accept or reject each submission. Accepting one with production volume creates a supplier-specific factor that replaces the EEIO estimate in Scope 3 Category 1.
Extraction reads the fields from what your facilities already produce. The lineage and audit ledger are what get reported.
The text layer of a digital PDF is read directly: mill test certificates, fuel slips, and utility bills.
PNG and JPEG photos are read with a vision model. A scanned PDF with no text layer must be uploaded as photos.
CSV and LIMS exports are parsed directly. Bills can also be forwarded by email to an ingest address.
In our analysis of five major Ontario manufacturers' public reports, every one had incomplete Scope 3 reporting and relied on manual spreadsheets, and none referenced Bill C-59 methodology in its public disclosures.
Purchased goods, upstream transport, and supply-chain emissions live in supplier invoices, MTCs, and LIMS data that nobody reconciles. Most reports stop at Scope 1 and 2.
The Competition Act lets the Competition Bureau investigate and seek administrative monetary penalties for misleading environmental claims. Penalties can reach $10M or 3% of worldwide revenue.
Consultant-led carbon accounting is estimated at $50K–$100K per facility per year (our estimate) and gives you an annual snapshot. The underlying data is still unstructured when the engagement ends.
Operations uploads MTCs. AP forwards fuel slips. Everyone adds to the same ledger, and every upload is attributed to the user who made it.
Admin, data entry, read-only, and auditor roles, each with its own permissions.
Every document that feeds your carbon ledger is registered in one place.
Forward bills to an ingest address without logging in.
The data pipeline feeds the calculation. The calculation feeds the exposure and compliance views. Each layer reads from the same source records.
Reads the documents your facilities produce and normalizes them into one carbon ledger. Photos and digital PDFs for paper records, CSV and LIMS exports for systems.
The mass balance engine turns your inputs into emissions numbers. Where supplier data is missing, a factor fills the gap and the gap is flagged.
Views for the questions lenders, auditors, and OEMs ask, with gaps shown before they are asked about.
Carbon claims, export charges, and supplier questionnaires now ask for the same thing: numbers that trace back to records.
The Competition Act makes greenwashing a violation: the Competition Bureau can investigate and seek fines for unsubstantiated environmental claims. Fines of up to $10M or 3% of worldwide revenue apply to corporations.
For Ontario manufacturers: every carbon claim on your website, in your ESG report, or on a shipment needs a defensible methodology.
The EU's Carbon Border Adjustment Mechanism has applied since October 2023, and its definitive regime began on January 1, 2026. It covers steel, cement, aluminium, fertilisers, electricity, and hydrogen imported into the EU.
For Ontario exporters: EU importers need embedded-carbon figures tied to your production data. Default values are typically less favourable.
CSDS 1 and CSDS 2 are voluntary today. They are becoming the common language that banks, auditors, and large OEM buyers use when they ask Canadian suppliers for climate data and Scope 3 numbers.
For Ontario manufacturers: the pressure arrives through lending covenants, customer questionnaires, and verifier expectations, even without a direct federal mandate yet.
VantageHSG covers five sectors. Each has its own emission sources, inputs, and emission factors.
Integrated mills, EAF operators, and foundries in Hamilton, Sault Ste. Marie, and the GTA. Blast furnace mass balance, scrap ratios, and Scope 3 purchased goods from iron ore and coal suppliers.
Cement plants, ready-mix producers, and aggregate operations. Clinker ratio calculations, moisture-corrected emissions, and embodied carbon per cubic metre.
Tier 1 and Tier 2 suppliers answering carbon questionnaires from automaker OEMs. Per-part carbon footprints built from production data.
Process emissions, feedstock accounting, and Scope 3 Cat. 1 for resin and chemical inputs.
Bath chemistry emissions, acid and metal waste streams, and Scope 3 from nickel, chrome, and zinc inputs.
We add sectors when we can support them with real emissions data. If you are a Canadian manufacturer with a real compliance deadline, we want to talk.
Talk to us →Each guide covers a deadline or buyer requirement that Ontario manufacturers face: Scope 3 from documents, Bill C-59 substantiation, NPRI reporting, OEM questionnaires, CBAM exports, and mass balance that reconciles.
Audit-ready Scope 1, 2, and 3 from MTCs, fuel slips, and SAP exports, not spend-based estimates.
Read the guide →Documented methodology with source lineage, in place before a competitor or NGO files under the private right of action.
Read the guide →Mass balance reconciliation and ECCC factors, so the June 1 NPRI deadline is not an annual scramble.
Read the guide →Per-part carbon footprints for automotive suppliers, built from production routing.
Read the guide →Facility-specific embedded carbon for Ontario steel and cement exports to the EU.
Read the guide →Inputs, outputs, and emissions that reconcile, using the methodology verifiers and OEMs ask for.
Read the guide →No-signup tools built on the public ECCC and NPRI data. Check where a facility ranks, trace a fuel slip calculation, and model carbon price exposure.
Compare a facility against 415 Ontario facilities in the public NPRI dataset, by sector and city.
Open explorer →Pick a fuel type, enter the volume on the slip, and see the ECCC calculation and its source tree.
Calculate a slip →Five-year projection of OBPS and carbon tax liability for a facility.
Model your exposure →Start with a one-document sample report, or run a focused 90-day paid pilot on one real facility with measurable success criteria. Full plans are listed below for when you are ready to deploy.
SaaS prices are in CAD; applicable tax is calculated at checkout.
CA$299/mo
Single facility · pilot deployment
CA$799/mo
Single facility · full Scope 3
CA$1,999/mo
Unlimited facilities · primary data
A one-document sample report built from your real source data, not free consulting. Use it to evaluate the pipeline before a paid pilot or full deployment.
OEMs, lenders, and auditors ask for traceable carbon numbers, not spreadsheet totals with missing assumptions.