Stop chasing subcontractors for their paperwork.

Send each subcontractor one link. They upload their insurance, CSCS and RAMS from their phone. We tell you before anything expires — and chase them so you don't have to.

Request early access

£99 a month. Up to 50 subcontractors. Free for your subcontractors.

Built for UK construction teams. No installation, nothing to log into.

This isn't live yet. We're finding out whether contractors want it before we build it. Nobody is being charged, and there's nothing to install.

32 up to date 7 expiring soon 3 expired Last checked: just now
Example — Job 214, Meadowbank, subcontractor documents
SubcontractorDocumentExpiry
J. Hartley GroundworksEmployers' LiabilityExpired 12 Aug
Cormac ElectricalCSCS card14 days
ABC ConstructionPublic Liability21 days
Priya Shah PlasteringPublic LiabilityValid to Mar 2027
Delta ScaffoldingRAMSExpired 3 Jun
Whitmore PlumbingGas Safe register7 days

Your spreadsheet isn't a compliance system

Subcontractor documents end up scattered — email, WhatsApp, spreadsheets, shared folders. When you need to know who's covered, you're digging through all of them.

Hard to see at a glance:

CertChase brings it into one place.


How it works

01 — Request

Send each subcontractor their own upload link.

02 — Collect

They upload from their phone — no account, no password.

03 — Track & chase

CertChase reads the expiry dates, warns you before they lapse, and chases the subcontractor until it's sorted.


Who it's for

Main contractors running 10 to 50 subcontractors. If you've ever found out an EL certificate lapsed three months ago, this is built for you.

The paperwork you'd typically collect:


What it doesn't do

We flag, you decide. We don't approve subcontractors, we don't judge whether cover is adequate, and we never stop anyone getting on site. Every decision stays with you — we just make sure you know where the paperwork stands.


We're building this with contractors

CertChase isn't live yet. We're speaking to UK contractors to find out whether this solves a real problem before we build the full thing. If subcontractor paperwork is eating your time, we'd like to hear from you.


Get early access

Tell us about your setup and we'll be in touch about a demo. No cost, no commitment.

We'll only use this to contact you about early access. Nothing else, ever.