The estimation of the safe evacuation times for building occupants depends on many factors, including fire safety management. Veryfire is able to implement the necessary procedures to provide an impartial and independent audit that enhances evacuation reliability, as well as occupant safety. This includes specific procedures, such as regular audits with monitored evacuations, whose performance must meet certain criteria. The verification of compliance with specific safety criteria, resulting from our thorough control, is carried out in order to meet the M1 level requirements according to ISO 16738. Achieving this requirement, along with others, may be necessary for performance analysis using Fire Safety Engineering.