PREVENT! Fire & Life Safety, LLC offers emergency training in the following categories for Arizona residents only (at this time). Our classes are taught by medical professionals in EMS and Nursing with 25 years of experience. PREVENT! Fire & Life Safety, LLC has been providing safety training and education in Arizona since 2005.PREVENT! Fire & Life Safety, LLC offers emergency training in the following categories for Arizona residents only (at this time). Our classes are taught by medical professionals in EMS and Nursing with 25 years of experience. PREVENT! Fire & Life Safety, LLC has been providing safety training and education in Arizona since 2005