AI contract administration · Mining & heavy industry
Stop missed notices, time bars and contract leakage.
Hevi reads your contracts, watches your site diaries and emails, and flags claims, variations and notices before the deadline passes — with every answer cited back to the clause and page.
The problem
Everyone on site plays a role in administering the contract. Nobody has time to read it.
People don't read the contract
The obligations sit in a 500-page PDF that people don't open until something has already gone wrong.
People don't operate in black and white
Notices go out late, processes get skipped, and entitlements die on technicalities.
People don't keep good enough records
When the dispute lands, the evidence isn't there — and claims settle for half of what they're worth.
of contract revenue is at risk or missed on a typical heavy-industry project — not because people are careless, but because the tools were never built for this job.
The platform
Built around how contracts actually go wrong on projects.
Generate contract-specific training videos to up-skill your site team.
Hevi turns dense contract documents into short, plain-English video training the site team actually watches — so obligations, notices and time bars are understood before they're triggered. No competitor does this.
- Auto-generated video modules from your own contracts
- Site teams learn the contract in minutes, not hours
- Completion tracked, so onboarding and compliance are auditable
Monitor daily reports, weather and more so nothing slips through the cracks
Imagine having a 24/7 contract administrator that reads every piece of project information and never sleeps. Hevi automatically reviews emails, site diaries, weather and project data against your specific contract — flagging delays, variations, and other potential contractual issues.
- Real-time data risk-rated against your actual obligations
- Email alerts for all high importance items
- A searchable, AI-analysed record of the whole project
Ask the contract a question. Trust the response.
Plain-English answers for people who aren't lawyers — every answer provides links to the exact page where the AI found the answer. No more looking through long documents to verify the AI.
- Answers in seconds instead of an hour of searching
- Works across every document in the project at once
- Citations create the audit trail as you go
A 2–3 day review in 30 seconds
Run your review question sets — up to 300 questions — against any contract or tender. Structured answers, every one cited, exported to Excel.
Claims & workflowsThe process in black and white — with the clock watched
Variation, EOT and payment claim workflows built from your clauses, with time bars tracked and evidence attached to every case.
Commercial dashboardsLeadership sees the whole portfolio
Active claims, pending time bars and workflow status across every project — decisions on data, not anecdotes.
See it in action
The platform, end to end.
From the site, not the brochure
What commercial teams say once it's running.
Real users, real contracts — anonymised by tier and sector, because that's how we treat customer data too.
When you have specific questions, you don't have to trawl through 100 pages. You just say — hey, where does it refer to this.
Commercial user · mining contractorThose things take days to do. We got 80% there in the first try that's great.
BU leader, Tier 1 contractor · on rights & obligations tablesThere was one argument Hevi gave me on a big variation that ended up making $80,000.
Contract Administrator · Construction ContractorA live dispute question answered instantly with the clause reference, instead of trawling the contract by hand.
A cross-contract rise-and-fall and golden-rules matrix, previously built by hand, now produced by a single all-contracts review.
A site commercial lead found the training module on his own — and moved to make it mandatory for every person on site.
"Can't we just use ChatGPT?"
Generic AI answers questions. Hevi administers contracts.
ChatGPT doesn't monitor your site diaries, track your time bars, or prove compliance to an auditor. Hevi is purpose-built for contract administration in heavy industry — by people who did the job for a living.
- ✓Every answer carries its receipt. Citations to the exact clause and page — if you can't verify it, you can't rely on it.
- ✓Grounded in your documents only. Answers come from your contract and project record, not the open internet.
- ✓It watches, so people don't have to. Monitors, deadlines and workflows keep working when the site gets busy.
- ✓Judgement stays with your team. Hevi surfaces the risk and drafts the notice — your people make the call.
Security your IT team will actually pass.
- →Your data never trains AI models. Full stop.
- →Stateless LLMs inside a secure Azure environment — nothing leaves, nothing is retained by the models.
- →Role-based access at project, contract and document level.
- →Browser-based, ~3-hour implementation. No software installs, no IT project.
The next step
Bring one live contract and one site record. See the commercial risks your process catches and the ones it misses.
A 30-minute working session — we'll run Hevi against the documents you already have.
Co-founder · CommercialPaul CulvenorA decade running contracts at Australia's leading mining contractors. The problem Hevi solves is the job he used to do.
Co-founder · EngineeringBrad GyngellDrill & blast engineer turned AI builder — his platforms run on thousands of sites worldwide.