Hauls hazardous waste. (They contract out the digging, collection, and drumming of the waste). Where the waste is hauled to, depends upon how contaminated the soil is. If it is minor, such as small amounts of lead-based paint chips or spilled paint, it could go to a landfill. If it is Class II contamination ( i.e. lead contaminated soil ), then it will be shipped to a proper waste site. They do work with asbestos, again depending upon what type of contamination, it will go to a landfill or to a “haz mat” waste site. They may recommend a professional site assessment, prior to doing their work.