Pożarnicy.pl is a fire-cause investigation practice founded and run by Kamil Sobociński, who is a biegły sądowy in fire science with the specialism of establishing the causes of fires at the Sąd Okręgowy in Warsaw, where he appears on the court’s own published list of experts with a term running to the end of 2030. He describes himself as a retired fire service officer and an expert member of the Polish society for post-fire investigation. The practice takes instructions from courts, insurers’ claims departments and private parties, covering fire origin and cause determination, vehicle fires, consultation on loss quantum and fire risk assessment of buildings and production lines, and works nationally from a base in Gdynia.