I apologize in advance if this has been discussed, but maybe I can get some direction from the members or even better someone local. I was recently tasked with safety and compliance for our small industrial company. I'm having a little trouble finding out what type of placards we have to have on the exterior of the building. We have several toxic chemicals on our site and I haven't seen all of the surrounding businesses with NFPA placards. By the way I'm in North Charleston, SC. I know I have tons to learn! Thanks in advance.