Carinthian security-technology firm, certified to 2030.

Salzburg systems contractor, certified for fire alarm.

Vienna infrastructure-systems contractor, certified for fire alarm.

Fire-protection engineering, simulation and consulting for the built environment.

Austria's most broadly certified dedicated firestopping house.

Klosterneuburg security and building-technology firm.

Upper Austrian ventilation manufacturer with certified fire dampers.

Steel construction and industrial doors, with a certified fire gate.

Fire-protection engineering office for Vorarlberg.

Vienna fire and explosion cause investigator.

East Tyrolean fire-protection practice.

Carinthian consulting engineer certified for fire cause.

Tyrolean fire-protection practice at Rum.

Styrian fire-protection expert practice.

Structural engineers and fire-protection consultants in Graz.

Carinthian fire-protection expert practice.

Mineral-core fire doors and sliding gates, weighted to the shutter families.

Building-services group, certified for fire alarm to 2030.

Burgenland technology firm, certified to 2030.

Steel doors, frames and smoke-control doorsets from Lower Austria.

Fire doorsets and partition systems from the Wagram.

Graz systems house with the register's oldest live BMA certificate.

Fire doorsets and VKF-TA assessed closures from the Hausruckviertel.

Mostviertel electrical contractor, certified for fire alarm.

Mostviertel electrical contractor, certified to 2029.

Lower Austrian electrical contractor, certified to 2030.

Upper Styrian electrical contractor, certified for fire alarm.

National electrical-engineering group, certified for alarm and voice alarm.

South-eastern Styrian electrical group, certified for fire alarm.

Building-services group, certified for fire alarm.

Styrian fire-detection specialist — the whole business is in the name.

Carinthian security-technology firm.

Ötztal electrical contractor, certified for fire alarm.

Lower Austrian fire-protection and security-technology firm.

Tyrolean electrical group, certified in Tyrol and Carinthia.

Vienna-area fire-protection contractor with a numbered TÜV certificate.

Specialists in fire, smoke and evacuation simulation.

Tailored, buildable fire-protection concepts and CFD simulation.

Styrian practice certified for both fire investigation and fire protection.

Your project partner in fire protection.

Lower Austrian fire-safety practice.

Metal ceiling systems, including certified fire-rated ceilings.

The Austrian systems arm of the G4S security group.

Vienna security-technology house, certified since 2006.

Upper Austrian electrical contractor, certified for fire alarm.

Your fire-protection engineering office in Salzburg since 2010.

Wachau building-technology contractor, certified to 2030.

Linz industrial-systems group with a fire-alarm certificate.

Vienna electrical contractor, certified to 2028.

Fire classification reports for timber construction.

Austria's first dedicated fire-protection engineering practice.

Austria's fire protection testing, inspection and certification body.

Fire-protection planning tailored to the building — nationwide.

Carinthian communications engineer certified for fire cause.

Austria's broadest voice-alarm certification, on six platforms.

Carinthian civil-engineering practice with a fire-protection discipline.

St. Pölten technology group, certified for BIAMP voice alarm.

Vorarlberg fire-protection practice with a dual court certification.

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

Graz expert practice, dual-certified for investigation and protection.

Innovative fire-protection planning where technology serves the building.

Vienna building-services contractor, certified to 2030.

Vienna building-technology group, certified for alarm and voice alarm.

Waldviertel technology firm, certified to 2029.

Civil-engineering consultancy for fire protection and holistic building.

Vorarlberg systems contractor — the only holder in the westernmost state.

Wels technical-services firm, certified for fire alarm.

Austria's deepest fire-closure range — doors, shutters and smoke closures.

Styrian building-technology contractor, certified for fire alarm.

Austrian security-technology group with three ÜBZERT certificates.

Fire-protection consulting from concept to fire-safety management.

Salzburg sealant manufacturer with certified fire joints.

Rail-technology group, newly certified for fire alarm.

Upper Austrian practice certified for fire protection and alarm systems.

Salzburg acousticians, certified to design voice alarm system-independently.

Salzburg fire-cause expert practice.

Pinzgau electrical contractor, certified for fire alarm.

Mostviertel plant contractor, certified for fire alarm.

Tulln electrical contractor, certified for fire alarm.

Vienna security-technology firm, certified to 2029.

Lower Austrian security and control-systems house, certified since 2005.

Upper Austrian security-technology firm with two certified locations.

Lower Austrian security-technology firm.

The energy company of the Swietelsky construction group.

Styrian vehicle-technology practice certified for fire cause.

Klosterneuburg technology firm, newly certified to 2030.

Fire-rated ducting and board systems for services protection.

Architecturally led fire gates and curtains, from Wolfsegg.

Upper Austrian expert practice certified for fire protection.