Create Evacuation Maps Using Floorplans

I have a few floor plans for a multi-floor building. I need someone to take those floorplans and create evacuation maps for me. These maps are used to show people the closet exit to their location incase of an emergency. It also shows the most efficient/fastest route to the exit.

Each area needs to be broken down to zones as their will be signs in each area of the building.

I've attached a photo example