For UK engineering and construction SMEs

The solid foundation your ISO accreditation is built on.

A continuous evidence engine for ISO 9001, 45001 and 14001.

Limited to 20 founding clients  ·  Tiered pricing from £99/mo  ·  50% off year one
The next decade

Audit week shouldn't mean scrambling for evidence. Especially not now.

The 10 Year Infrastructure Strategy commits £725 billion of public funding. The National Infrastructure Pipeline lists 734 projects worth £718 billion. The Procurement Act 2023, in force since February 2025, is the biggest reform of UK public procurement in a generation, explicitly designed to open the door to SMEs.

ISO 9001, 45001 and 14001 are the price of entry. Without them, tenders are filtered out before they're read.

UK engineering and construction SMEs are doing the right things on site, in the office and across their supply chains. They cannot consistently prove it when the auditor arrives. Evidence sits in inboxes, on shared drives and in people's heads. It gets reconstructed under pressure, and findings get raised that should never have been findings.

What Slab does

A continuous evidence engine.

Version one of Slab does three things, and it does them properly. No bloat, no learning curve, no pretending we've solved problems we haven't.

01

Upload - Slab finds the evidence

Drop in any document. Single file or full bundle. Slab finds the evidence items inside, maps each to the right ISO clause, and shows you which page each came from. You confirm. Filed and time-stamped.

02

Live evidence status

See clause by clause what evidence you hold, what is missing, and what is about to expire. Across all three standards, in one view, updated as things change.

03

Audit pack in one click

Generate a structured evidence pack for any clause, section or full standard. Formatted for auditors. Ready before the visit, not during it.

V2 roadmap

Founding clients receive V2 first.

Mobile site capture

Staff app for incidents, near-misses, toolbox talks and observations.

Customer & supplier loops

Branded feedback forms and supplier performance tracking, mapped to clause.

Slab Management Review

One-click draft of the annual review from the evidence Slab already holds.

Pricing

One price per company.

Pick the tier that matches the standards you hold.

Slab One

One ISO standard

£99 /mo
Founding (Y1)
£49.50 /mo

Slab Two

Any two ISO standards

£159 /mo
Founding (Y1)
£79.50 /mo

Slab Three

All three (9001 + 45001 + 14001)

£219 /mo
Founding (Y1)
£109.50 /mo

All prices exclude VAT. Per company, not per user. Pay monthly or annually (annual = two months free). Tier upgrades pro-rated.

Who is building it

Built by practitioners, not vendors.

Slab is co-founded by an HSQE practitioner who has lived this problem on UK construction sites for two decades, and a commercial strategist with a track record of building SaaS-adjacent products and AI tools for UK engineering and technology firms.

Sam Cartwright

HSQE Lead & Co-founder

Twenty years in UK construction across multiple sectors, including national civil engineering programmes such as HS2 environmental works, with project values up to £20 million. In-house HSQE lead. The client liaison in the room with ISO auditors. Slab is built on what works in that room, not on theory.

Qualifications

Level 6 Diploma · NEBOSH General Certificate · SMSTS · CSCS Black Card (Management) · NVQ Level 5 Lifting Operations · SEATS

Dr Laura Cartwright MCIM

Commercial & Co-founder

Fifteen years building SaaS-adjacent products and AI-powered tools for UK engineering and technology firms. Strategic commercial architecture advisor across public and private sector. Specialises in commercial strategy and market entry for early-stage technology products.

Background

Ph.D · MCIM · 3× Non-Executive Director · Public & private sector advisory

The founding offer

First 20 clients shape the product.

We are inviting twenty UK businesses to join as founding clients. In return for honest feedback as we build, founding clients pay 50 per cent of their tier price for the first year and receive every V2 feature as it ships.

No pitch, no pressure. We want to know whether what we're proposing actually solves the problem in your business, and what would make it a no.

Founding discount, year one 50% off your tier
V2 features at launch Included
Per company, not per user Yes
Cancel anytime Yes

Become a founding client.

Tell us a bit about your business. We'll come back to you within two working days to set up a call.

We'll only use this to follow up on your interest in Slab. We'll never share your details. You can ask us to delete them at any time.