And, while Perth, Australia is not just around the block, check out Airscope for the types of services that they provide. There are more companies like Perth operating closer to home. I would recommend doing a search and finding out who is close to you and look at establishing a "standing contract" with them for drone services when there is a disaster, just as you might already be doing for fuels.
Taskin Padir, with Northeastern University, who is doing research on the use of drones to do post-earthquake bridge inspections using lidar technology shared the link above.