Most of my family is in a similar field. My dad is a PHD industrial hygienist and I can get equipment and training through him. How would I market such a business? It seems like hazmat removal is something that you look for the exact day you need it. I don't think people plan to have a chemical spill or something of that nature. Also, my bigger problem is I scoured the internet for hazmat removal prices and nobody keeps a price sheet. It's always "call for estimate." I have no idea what I should be charging.