
One certificate. Every gate.
Digital vehicle washdown certificates, verified at the gate.
Issue a vehicle hygiene certificate once. The service company, the operator and the landholder hold the same record — and the gate checks it in seconds, with or without signal.
Adapted to roster change-outs, FIFO workforce and remote workWhen a weed outbreak is traced to a vehicle, access can be suspended — and the dispute lands on whoever can't produce a record.

Time back
83 hours
Of certificate paperwork gone, at 500 certificates a year.
Transparency
One record
Service company, operator and landholder see the same live truth.
When it's challenged
30 seconds
To produce the evidence.
One rig. One gate. Four parties on the same record.
Here's what a single certificate looks like in CertMate.
CertMate certificate
Rig carrier 07
Clean · issued 06:40
Certifier
Inspects & issues
Inspects the vehicle and issues the certificate to the service company in CertMate.
Operator, landholder & service company
Hold the record
Linked parties have it the moment it's issued.
Service company
Checks in
Arrives at the gate. The certificate is already there.
Landholder
Is notified
Told at check-in, matched to the certificate.
Parties see each other's certificates once they're linked in CertMate. Either side can end a link at any time.

Built for Australia's key industries
Find your side of the gate
One platform, four ways in. Pick the one that matches your work.
The Solution
Digital compliance — trusted by landholders and industry
Create, sign, issue and publicly verify vehicle hygiene certificates — in the field, with or without signal.
Works Without Signal
Offline-first and adapted to roster change-outs, FIFO workforce and remote work. Create certificates, add vehicles and record inspections with no connection — everything syncs when you're back in range. Available as a web app and native apps: Android is live, iOS coming shortly.
- Full offline capture and sync on remote sites
- Web app plus native mobile apps
- Built for swing rosters and real field conditions
Certificates
Vehicle Hygiene Certificates, Self-Declarations and Material Hygiene Declarations, signed by approved inspectors only.
- Only approved inspectors can sign — an admin can facilitate signing via an inspector passcode, but the inspector is always the signer of record
- Issued certificates are never edited or deleted, only superseded — so the record stays intact
- Add certificates to Apple Wallet
- Full audit trail on every action
Public QR Verification
Anyone can scan and verify a certificate at the gate with no account and no login. Checked in seconds, with nothing to argue about.
- Scan-to-verify from any phone
- No account required for the verifier
- Instant certificate authenticity check
Properties and Access
Control and evidence every vehicle movement across your properties.
- Property check-in and check-out via QR — no account needed for the driver
- Landholders see which vehicles entered, when, and whether they were certified
- Geofenced properties with automatic breach alerts when an uncertified vehicle enters
- Speed-limit monitoring within property boundaries
- Compliance audit reports with per-visit GPS trails, exportable to CSV and PDF
Fleet and Organisation
Keep vehicles, people and partner companies organised in one place — adapted to roster change-outs and a FIFO workforce.
- Vehicle and fleet management, washdown location records
- Invite your team with role-based access (admin, inspector, driver)
- Roster change-out ready: add, suspend and re-activate rotating crews in seconds
- Share properties and certificates with linked companies you approve
- Bulk-digitise historical paper certificates by scanning them
Security
Enterprise-grade access control on every account.
- Multi-factor authentication and passkeys
- Face ID / fingerprint sign-in
- Every organisation's data is isolated at the database level
Built for how the field actually runs
Adapted to roster change-outs, FIFO workforce and remote work
CertMate is designed around rotating crews, swing schedules and sites with no reception — so compliance never depends on who's on site today or whether there's signal at the gate.
Roster change-outs
Crews swap, compliance doesn't. Certificates, vehicles and property access stay with the asset — the incoming crew picks up exactly where the last one left off, no re-issuing, no handover paperwork.
FIFO workforce
Role-based access for a workforce that rotates. Add, suspend and re-activate inspectors and drivers in seconds, and every signature is tied to the person who was actually on swing.
Remote work
Offline-first by design. Capture washdowns, inspections and gate check-ins with zero bars, hundreds of kilometres from the depot — everything syncs the moment you're back in range.
Voices from the Field
What our clients say
"Just the idea of digitising the weed and seed declarations is a great initiative to cut down paper usage."— Condor Energy
"CertMate has reduced the time taken to generate weed decs by the inspectors."— Condor Energy
"It's simple and easy to use."— Condor Energy
"This'll cut down risks with the customer when a weed and seed copy is missing from a vehicle. Super great."— Condor Energy
How it's priced
Priced on what you use, not who logs in.
Certificates
Banded. The more you issue, the less each one costs.
Sites
Your first sites are included in the plan fee. Add more as you grow.
Users
Never priced. Unlimited seats — never pay to add a driver, an inspector or a whole crew.
CertMate Enterprise
Standard proves the vehicle. Enterprise proves the site.
Standard
Proves each vehicle was clean.
You certify your own vehicles.
Enterprise
Proves your whole site stayed compliant — continuously, without anyone scanning anything — and hands you the evidence bundle when it's disputed.
You govern other companies' compliance across your sites.
Standard is attested compliance — somebody signed something. Enterprise is observed compliance — the system watched.
From attested to observed
IVMS, gate cameras and certified evidence — compliance the system watches, not compliance someone remembers.
Continuous check-in
Where your fleet runs IVMS, vehicles check in at the property boundary automatically — no scanning, no forms.
Cameras at the gate
Your existing plate cameras. Every rego checked against its certificate on entry.
Evidence on demand
A certified pack for a disputed incident. Generated, not assembled.
Available on Standard or Enterprise. Talk to us about what fits.
Free tools
No account needed — find a washdown bay, or check your biosecurity readiness.
Find a washdown bay
87 washdown facilities across Australia. Free, no sign-up.
Free assessment
Find your biosecurity weak spots before a landholder asks
The Readiness Check takes about 3 minutes. It scores your vehicle hygiene process, shows which band you sit in, and names the two areas where you are weakest.
- Spot hidden risk exposure across drivers, sign-offs and records
- Get practical mitigations you can action this week
- See how your readiness compares to gate-entry expectations
- No sign-up required — results on screen instantly
Your readiness score
Unknown until you check
10 questions · about 3 minutes · instant result
Field Guides
Plain-English answers to the questions we keep getting
Practical guides for service companies, operators and landholders working through vehicle hygiene and land access compliance in Australia.
Digital washdown certificates for QLD gas & resources
How CSG, mining and resources operators are replacing paper at the gate.
Read the guide →Parthenium & weed-seed vehicle inspections
How to prove a clean vehicle when it actually matters.
Read the guide →Land access biosecurity compliance
What service companies and landholders each owe at the gate.
Read the guide →Replacing paper vehicle hygiene certificates
A practical four-week rollout that actually sticks.
Read the guide →Frequently asked questions
Everything you need to know about CertMate and digital vehicle hygiene evidence in Australia.
Born from real field experience
Aevi Tech: Australian-Built for Australian Conditions
Founded in Queensland, Aevi Tech has created CertMate from real-world experience in Australia's energy and agricultural sectors. After years of seeing projects slowed by paperwork, delays at property gates, and uncertainty around compliance, the team set out to solve a long-ignored problem: vehicle hygiene and land access shouldn't be barriers to getting work done.
Our flagship product, CertMate, digitises compliance to protect properties, reduce risk, and strengthen relationships between operators and landholders. The mission is straightforward — support the people driving Australia's economy with practical, reliable technology that works where it matters most: on the ground.

CertMate was founded by Carina Steinbakk — a qualified engineer holding a Master of Science (MSc) in Energy and Environmental Engineering. With field experience with Schlumberger on Origin Energy's Western Downs gas operations and involvement in Queensland's River City Labs startup community, Carina saw firsthand how lost certificates and slow paper-based processes stalled projects and damaged trust between operators and landholders.
"CertMate was built because I spent years watching operators lose access to properties over a lost piece of paper. The solution had to be simpler than the problem."— Carina Steinbakk, Founder
Founded in Queensland and built for Australian field conditions, CertMate is continuously improved alongside the operators and landholders who rely on it — designed to keep access clear, compliance simple, and work moving.
Our Mission
Protect Australia's biosecurity whilst enabling efficient operations across resources, renewables, mining, and agriculture.
Our Approach
Build practical tools that serve field teams and landholders equally — reducing conflict and increasing trust through transparency.
Our Security Commitment
Independently certified to SMB1001 Gold, with mobile-first simplicity that works in real field conditions.


