Four employees of the same company die in fire at Brussels Oxy building
Four workers from the same company died in a fire at the Oxy office building in Brussels, according to Belgian media reporting on the incident. Brussels emergency services attended the scene, and the cause of the blaze has not been established. An investigation is under way and further official detail is expected from the Brussels public prosecutor's office and the fire brigade.
Four deaths in a single fire is among the most serious incidents Brussels emergency services deal with, and losing four colleagues from one company concentrates the harm on a single workforce. For anyone working in a Brussels office building, the investigation's findings on detection, evacuation routes and compartmentation are the part that carries beyond this one address — they determine whether this was a freak event or a failure of systems that other buildings share.
The Oxy building is an office property in Brussels. Four people employed by the same company that occupies space in the building died in a fire there, according to De Standaard. Emergency response in the Brussels-Capital Region is handled by the Brussels Fire and Emergency Medical Aid Service (DBDMH in Dutch, SIAMU in French), the single fire service covering all 19 communes. Criminal-investigative responsibility for determining the cause sits with the Brussels public prosecutor's office (parket van Brussel / parquet de Bruxelles), which typically appoints an independent fire expert. Workplace fire safety obligations fall on the employer under the federal Codex on well-being at work, while building fire-safety standards are enforced regionally.
Background
Fatal fires with multiple victims are uncommon in Brussels office buildings. Belgium's fire-safety framework was substantially tightened after a series of twentieth-century disasters — most notably the 1967 Innovation department store fire on the Rue Neuve in Brussels, which killed hundreds and drove the creation of modern Belgian building fire norms. Since then, the basisnormen/normes de base royal decrees have set construction fire standards, updated repeatedly, while the federal Codex on well-being at work placed evacuation planning and drills on employers. The recurring lesson from Belgian fire investigations is that survival in office fires depends less on the flames than on smoke spread, compartmentation and whether escape routes stay usable.
What to do
For people working in Brussels offices, the practical takeaways are unchanged by this incident but worth restating: know your building's evacuation route and assembly point, note whether your employer has run an evacuation drill in the past twelve months as the Codex requires, and report blocked escape routes or fire doors wedged open to your internal prevention adviser. Anyone with information relevant to the incident should contact the Brussels police rather than the fire service.
Impact
Regional — The incident falls squarely within the Brussels-Capital Region, where the DBDMH/SIAMU fire service covers all 19 communes from a single command. Expect localised traffic disruption around the site while the building is sealed for investigation, and scrutiny of regional fire-safety inspection practice for office buildings if the technical report identifies shortcomings.
Opposing perspectives
- Trade unions (ACV/CSC, ABVV/FGTB) on workplace fire prevention
Belgian trade union confederations have consistently argued that fire prevention in workplaces is under-inspected and that evacuation drills required by the Codex on well-being at work are often treated as a paper exercise. Their position after fatal workplace incidents is that the employer's risk analysis and the functioning of the internal prevention service must be examined alongside the technical cause, not after it. They would expect the works council and the prevention committee to be given full access to the investigation findings.
- Employer federations (FEB/VBO, BECI) on premature conclusions
Belgian employer organisations argue that drawing regulatory conclusions before a fire expert reports risks penalising companies that were fully compliant. Their standard position is that Belgian office buildings are governed by some of Europe's stricter construction fire norms, that compliance is verified at permit stage and by periodic inspection, and that the appropriate response is to wait for the technical determination of ignition source and smoke behaviour rather than to assume a prevention failure.
- Brussels fire service and prevention engineers
Operational fire prevention specialists in Brussels have long pointed to the region's stock of older converted office buildings, where retrofitted compartmentation and stairwell protection can lag behind current norms even when the building is legally compliant under the standards in force at the time of construction. Their argument is that legal compliance and actual survivability are not the same measure, and that the useful question after a multi-fatality fire is how long escape routes remained tenable.
Sources & evidence
- View sourceDe StandaardPrimary· standaard.beRetrieved 24 July 2026
- View sourceBrussels Fire and Emergency Medical Aid Service (DBDMH/SIAMU)· pompiers.brusselsRetrieved 24 July 2026
- View sourceFPS Employment, Labour and Social Dialogue — Codex on well-being at work (fire prevention in the workplace)· employment.belgium.beRetrieved 24 July 2026
- View sourceBrussels-Capital Region — fire safety and prevention· be.brusselsRetrieved 24 July 2026