Golden Thread Fire Delay Ltd holds LPCB approval in the RedBook as an approved inspector of fire and security doors and shutters, covering their repair and maintenance and an approved fire and security door and shutter installer, certificates 1579PIa, 1579PIb. Its LPS 1197 scope reads: “Company assessed and approved for: Inspection, maintenance services and repair, term contractsOf: Fire resistant doors and doorsetsProduct groups: Hinged and pivoted steel doorsetsHinged and pivoted timber doorsets- Inspection, maintenance services and repair, term contracts.” Holding more than one LPCB firm scheme is uncommon — only a minority of the 239 UK holders do. ⚠ the RedBook publishes no address for this holder; the website was resolved from the company name and verified against the register’s city.