Firestopping and intumescent coating specialist in County Londonderry.

Belfast passive fire protection specialist working across the UK and Ireland.

Third-party certified passive fire protection for London and the South East.

Fit-out contractor installing fire protection to beams and partitions.

National supplier and installer of passive fire protection systems.

Passive fire protection installer covering firestopping and coatings.

Central Scotland passive fire protection contractor.

Scottish building services group with a FIRAS-accredited passive fire division.

IFC-certified passive fire protection with northern and London operations.

Leicestershire contractor holding LPS 1271, LPS 1500 and LPS 1531.

Structural steel fire protection specialist, LPCB-listed.

Fife passive fire protection and fit-out contractor for data centres and plant.

Cold store and firewall contractor holding LPS 1500 and LPS 1531.

Somerset passive fire protection contractor with a northern office.

Glasgow contractor for coatings, boarding and firestopping.

Fire-protection boards, mortars, firestop systems and fire-resistant glazing.

Stone wool manufacturer with the FirePro firestopping range, made in Wales.

Nottinghamshire firestopping and structural fire protection contractor.

LPCB-approved Scottish specialist in on-site and off-site passive fire protection.

London stone and facade specialist installing perimeter fire barriers.

Midlands contractor for intumescent paint, fire stopping and fire boarding.

Leeds firestopping specialist sealing service penetrations.