Consulting services in the field of school safety, school security, public safety, and surveillance; security guard services, namely, providing security personnel; providing consultation and information in the field of emergency response for schools and businesses; emergency operations planning for schools and businesses, namely, assisting localities and local entities in organizing and establishing groups of practicing and retired physicians, nurses, and other health professionals to act in a coordinated manner in times of local emergencies; consultation services in the field of school security and crisis preparedness; providing security risk management, security risk analysis, threat assessment, and vulnerability assessment analysis including simulations, modeling, and algorithms, in the field of school security, facilities security, and personnel security.