I have tried so many products on these tiles to get them clean and back to black, everytime it seems to make them worse and they fade further and react. If anyone has had this issue please let me know how to sort it, hugely appreciated.

I work with multiple water damage restoration companies that are constantly looking to hire new employees. I am starting this thread in the hopes to find some experienced and entry-level technicians. Other restoration companies looking to hire can also comment with their information. Here is a...