
Workers & Sole Traders
Your qualifications, always with you.

The digital accreditation passport for construction, trades and engineering.
Every worker. Every qualification. Every site. Verified in seconds.
No more lost or expired certs.
2-second site checks.
Live, verified records.
Know who's qualified.
Built for the entire ecosystem
From individual trades to large contractors, Sentrifi keeps every worker site-ready.
Explore Solutions
Your qualifications, always with you.

Verify your entire workforce.

Run site checks with confidence.

Issue qualifications directly to wallets.
How Sentrifi works
Store your tickets and qualifications securely on your phone.
Show a dynamic QR code for 2-second verification.
Monitor compliance across your teams.

Visiting the MATs Summit? Enter your email to get your exclusive code for 30 days of free Sentrifi access.
Scan to claim on your phone
The Sentrifi platform
A wallet for the worker, a check for the gate, and a dashboard for the office.
For workers
Every ticket and certificate in one place, with expiry reminders built in.
For site managers
A dynamic code that refreshes, so site-ready status can't be faked with a screenshot.
For employers
See who's compliant, what's expiring and where action is needed across every team.
For training providers
Use the provider portal to deliver accreditations straight into candidates' Sentrifi wallets.
Sentrifi+ plans
Workers carry their wallet free, for good. Upgrade for certificate management or to manage a workforce.
For all individual workers.
For self-employed tradespeople.
For contractors and active crews.
For larger organisations.
Prices shown in GBP and exclude VAT where applicable. Paid plans are billed monthly. Additional Teams licences are available up to a maximum of 25 licences in total. Free trial availability and plan features may change; full terms apply at sign-up. Need more than 25 licences or a tailored setup? Book a demo.

Bring your workforce qualifications, compliance and site verification together with Sentrifi.