Firestopping and intumescent coating specialist in County Londonderry.

LPS 1531 approved installer working across London since 1993.

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

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

Licensed Flameshield fire-rated ductwork fabricator, LPS 1531 approved.

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

Cardiff M&E contractor with LPS 1531 approved passive fire protection.

National supplier and installer of passive fire protection systems.

Northern Ireland passive and structural fire protection contractor.

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.

North Wales ductwork maker with LPS 1531 approval.

FIRAS-certified intumescent coating and firestopping specialist.

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.

Ductwork maker covering Bedfordshire, London and Milton Keynes.

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.

Leicestershire specialist in intumescent paint and fire stopping.

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

Birmingham applicator of intumescent fire protection coatings to steel.

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.

Wiltshire ductwork contractor with LPS 1531 approval.

Gloucester ductwork maker with fire damper and PFP work.

Northern Ireland HVAC and steel fabricator, LPS 1531 approved.