Reliable, easy to use asbestos testing — built around one simple idea: everyone deserves to know what's in their building.
To empower people with the confidence to create safer environments through reliable, easy to use asbestos testing solutions.
A world where every space is tested, every risk is known, and every life is protected.
Asbestos was used in UK buildings for most of the twentieth century, and it's still present in millions of homes and workplaces. Left undisturbed and in good condition it's often harmless — but drilling, sanding or removing it without knowing can release fibres that cause serious disease decades later.
Professional surveys are the right answer for some situations, but for a single suspect ceiling, floor tile or garage roof they can be slow and expensive. We built T4A to close that gap: laboratory-grade certainty, at a kit price, without the wait.