John Wilkinson and Sons (Builders) Ltd
FIRAS Certified — ActiveCarrfield Works, Lancashire FY6 0LU
FIRAS Certification
Certificate NumberHP5531 (Issue 7)
TypePassive Fire Protection
StatusActive / Valid
Certified Services
Cavity Barriers (from 15/09/2023); Cavity Barriers (from 24/06/2013); 2021 Penetration Sealing (from 24/06/2013); Timber Doors (from 05/03/2025)
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