Fire Door Maintenance Companies | Certified UK Specialists City Fire Proofing is one of the UK’s leading fire door maintenance companies, delivering certified inspections, remedial works and fully compliant fire door servicing across commercial and residential sectors. With over 60 years of combined experience, 75 trained engineers and 12 industry accreditations, we ensure every fire door installation meets current UK fire safety regulations. From detailed fire door surveys to maintenance and upgrade programmes, we protect buildings nationwide with precision, compliance and innovation. Visit here - https://www.cityfp.co.uk/fire-doors