Struck in England — MMXXVI
Assaya — the assayer's hallmark: Every Seal Attested

ASSAYA

Every Seal, Attested
Constructionline Gold accredited UK-built · golden-thread ready By Rockfirepro Ltd No meter · flat price

Built from the trade, to the trade.

The hardest part of fire stopping isn't the work — it's proving the work. ASSAYA is recording software for passive fire protection: every seal captured on site in seconds, every record struck like a certificate — who, what, where, when, with what product. The golden thread, without the chaos.

The Struck Record

Every seal, minted like a hallmark.

One tap on site captures the operative, the tested detail, the product, the fire rating and a timestamped photo — pinned to its exact spot on the drawing. It leaves as a certificate-grade record your client, assessor and building safety manager can trust. No paperwork back at the office. No "we think it was sealed." Proof, struck permanent.

One platform, from a pin on site to a hallmarked certificate
How Assaya works — On site (the mobile app), The Platform (secure & private), The Office (admin console), The Client (golden thread). UK-hosted London data centre, ICO registered C1976917, encrypted HTTPS.
For the money side

Live job value, as it's sealed.

Every seal is money on the wall. As your operatives capture each one, ASSAYA tallies the job's value live — so your commercial and contract managers see exactly what's done, what it's worth, and where the job stands, in real time. No waiting on the site report.

Live £ tracking · for commercial teams
One platform · three trades

Fire stopping today  ·  Fire doors & fire dampers — coming soon

The Founding List

◆ First 10 firms only — lifetime founder pricing

We're building ASSAYA now, with a small circle of founding contractors. First in get lifetime founder pricing and a direct say in what gets built. Installers, inspectors, contract managers — this is for you, by one of you.

No spam. Founder updates only. Built by the team behind Rockfirepro Ltd — Constructionline Gold accredited passive fire specialists.

01 — Maker's Mark

Every record carries who struck it — operative, qualification, signature. Accountability, stamped in.

02 — Standard Mark

Product, substrate, service penetration, fire rating — logged against the tested detail, not from memory.

03 — Seal Mark

Photo evidence captured on site in seconds, timestamped and pinned to drawing location. Permanent.

04 — Date Letter

A living register your client, assessor and building safety manager can trust — the golden thread, kept beautifully.

"No meter. Flat price. Unlimited drawings, unlimited operatives, unlimited jobs —
you know exactly what you'll pay."

Join the Founding List