Essen sprinkler and deluge contractor working to VdS CEA 4001.

Automatic drop seals for fire and smoke doorsets, made in the Sauerland.

Experts, consultants and assessors for fire protection.

Central-German group installing fire alarm and voice alarm systems.

Solingen fire-cause practice led by an IHK-sworn, ISO 17024-certified chemist.

One of Germany's largest sprinkler and stationary extinguishing system contractors.

Natural and mechanical smoke ventilation, car park systems and smoke barriers.

Engineers and experts for preventive fire protection.

Manufacturer of VdS-approved fire alarm panels, detectors and smoke alarm devices.

Door closers, hold-open systems and panic hardware for fire and smoke doorsets.

Siegerland systems house for fire detection and alarm management.

RWA, mechanical smoke extraction and daylight systems for industrial roofs.

Rooflights and natural smoke and heat exhaust ventilators from Grevenbroich.

Nationwide sprinkler and deluge installer publishing its VdS approvals.

Manufacturer of self-contained emergency and escape-sign luminaires with ENEC certification.

East-Westphalian security systems house certified by VdS and DEKRA.

Cologne developer and supplier of high-pressure water-mist suppression systems.

Fire-safety engineering methods (Ingenieurmethoden im Brandschutz).

Consulting engineers for fire protection.

Euskirchen maker of rooflights and natural smoke and heat exhaust systems.

Europe's largest door group, with approved steel fire doorsets and fire-rated glazing.

Lüdenscheid aluminium systems house with the Lava fire and smoke range.

Rooflights and EN 12101-2 smoke and heat exhaust systems.

Tailored fire-protection solutions from engineering methods.

Rhineland door contractor supplying and servicing EI₂30 and EI₂90 fire gates.

Light, ventilation and smoke extraction in industrial buildings — design, installation, maintenance.

Sprinkler specialist of the Jockel group, covering planning, installation and maintenance.

Pneumatic and electric SHEV actuation, triggering and control since 1960.

Fire-rated electrical installation boxes for F30 to F120 walls and ceilings.

Nationwide building-damage experts for fire, explosion, storm and water losses.

Multidisciplinary engineering with a dedicated fire-protection division.

Steel fire doorsets and T30/T90 sliding fire gates for logistics buildings.

Third-generation timber door maker specialising in T30 and T90 object doorsets.

Manufacturer of intumescent seals, strips, boards and cavity barriers.

North Rhine-Westphalia's state testing office, with fire at Erwitte.

Fire-protection consulting engineers focused solely on fire safety.

One of Europe's largest system suppliers of steel fire doors and frames.

Manufacturer of voice alarm and fire detection systems, made in Germany.

DIBt-approved firestopping and circuit-integrity cable support systems.

Münsterland installer of fire alarm and escape-route security systems.

Experts and engineers for preventive fire protection.

Fire engineers and state-recognised fire-safety checking experts.

Publicly appointed experts for fire, explosion, storm and water damage to buildings.

Aachen specialist contractor for thermal, acoustic and passive fire protection insulation.

Full-service stationary fire-suppression contractor, formerly G&S Sprinkleranlagen.

Gütersloh installer of fire detection and security systems.

NAFI-certified fire and explosion investigator with its own laboratory.

Publicly appointed and sworn experts for fire and explosion causes.

Certified fire protection and safety-lighting specialist in Münsterland.

Bielefeld building-envelope systems house with approved fire door and glazing systems.

Hinge systems approved for use on fire and smoke doorsets.

RWA specialist contractor for industrial and commercial buildings in NRW.

Leopoldshöhe manufacturer of rooflights and smoke and heat exhaust units.

Textile fire and smoke curtains and conveyor-opening fire closures.

National installer of water, foam and gas extinguishing systems with its own pipe prefabrication plant.

Steel fire and smoke doorsets and fire-rated industrial doors from Ostwestfalen.

Cologne manufacturer of cable, pipe and combination firestop systems.