Web scraping for a website with embedded google map and info on the sites into Spreadsheet

I want to be able to get the info on all the pinned locations in the map at the below location, and all of the information that is linked to from where it says: "Click here for Site information"

https://www.constructionmap.info/map#

I also want all that information to be put into a spreadsheet once its been downloaded.

I want to know the exact process for doing this so that I can do it myself whenever I want.

Is this possible?