Amberhold

Amberhold is a UK software company (Amberhold Ltd, registered in England and Wales) that builds operational assurance software for industrial and process sites. Its web and Android app digitizes operator rounds, routine checks and temporary controls (isolations, bypasses, overrides) as attributable, append-only evidence, with equipment identity via QR/NFC, a live site board, evidence packs for auditors, and reporting via CSV export and a REST readings API for Excel, Power BI and Microsoft Fabric. Founded by a process operator and developed with a live process plant, it is sold on per-site monthly subscription.