A method comprising: accessing, by a transceiver device, a building information model, BIM, of a building to determine a safe assembly area; receiving, by the transceiver device, real time data related to an occupant in a monitored region of the building to identify the current location of the occupant, wherein the real time data includes a current location of the occupant in the building and a current health condition of the occupant and wherein the real time data is received from a user device carried by the occupant; based on the real time data, determining, by the transceiver device, whether a first or a second level of assistance is required by the occupant to exit the monitored region of the building, wherein the first level of assistance is required by the occupant to exit the monitored region of the building when the current location is proximate the safe assembly area providing safe assembly to evacuating monitoring regions occupants, and when the current health condition indicates that the occupant is uninjured, and wherein the second level of assistance is required by the occupant to exit the monitored region of the building when the current location is at least a predetermined distance from the safe assembly area, when the current location indicates the occupant is moving away from the identified area, and when the current health condition indicates that the occupant is injured or sick; transmitting, by the transceiver device, the notification via a first communication signal when the first level of assistance is required; and transmitting, by the transceiver device, the notification via a second communication signal when the second level of assistance is required; wherein the first communication signal includes an email, a text message or an audio file displaying or announcing the basic directions in the evacuation plan; based on the building information model and the real time data, dynamically generating, by the transceiver device, an evacuation plan, based on the building information model and the real time data, updating, by the transceiver device, the evacuation plan; and dynamically transmitting, by the transceiver device, a notification of the evacuation plan as updated to the user device carried by the occupant for use in exiting the monitored region and moving to a safe assembly area; wherein the second communication signal includes a visual file that instructs the user device to display a real time map of the monitored region of the building with directions in the evacuation plan illustrated or superimposed thereon, an audio file that instructs a microphone of the user device to emit a voice of an operator verbally instructing the occupant as to the directions in the evacuation plan, or an audio/visual file that instructs a light source of the user device to project a face of the operator and instructs the microphone to emit the voice of the operator verbally instructing the occupant as to the directions in the evacuation plan. accessing, by a transceiver device, a building information model, BIM, of a building to determine a safe assembly area; receiving, by the transceiver device, real time data related to an occupant in a monitored region of the building to identify the current location of the occupant, wherein the real time data includes a current location of the occupant in the building and a current health condition of the occupant and wherein the real time data is received from a user device carried by the occupant; based on the real time data, determining, by the transceiver device, whether a first or a second level of assistance is required by the occupant to exit the monitored region of the building, wherein the first level of assistance is required by the occupant to exit the monitored region of the building when the current location is proximate the safe assembly area providing safe assembly to evacuating monitoring regions occupants, and when the current health condition indicates that the occupant is uninjured, and wherein the second level of assistance is required by the occupant to exit the monitored region of the building when the current location is at least a predetermined distance from the safe assembly area, when the current location indicates the occupant is moving away from the identified area, and when the current health condition indicates that the occupant is injured or sick; transmitting, by the transceiver device, the notification via a first communication signal when the first level of assistance is required; and transmitting, by the transceiver device, the notification via a second communication signal when the second level of assistance is required; wherein the first communication signal includes an email, a text message or an audio file displaying or announcing the basic directions in the evacuation plan; based on the building information model and the real time data, dynamically generating, by the transceiver device, an evacuation plan, based on the building information model and the real time data, updating, by the transceiver device, the evacuation plan; and dynamically transmitting, by the transceiver device, a notification of the evacuation plan as updated to the user device carried by the occupant for use in exiting the monitored region and moving to a safe assembly area;