Crystal Clean is a national leader in the environmental services market, providing the smart alternative. Crystal Clean operates more than 120 service branches, industrial services facilities, and waste recovery centers serving the continental United States. It’s waste recovery centers include an oil re-refinery, multiple wastewater treatment and non-hazardous waste processing facilities, several antifreeze recovery centers, and a hazardous waste treatment, storage, and disposal facility. Whenever possible, Crystal Clean disposes of waste it collects in an environmentally sustainable way, recycling waste for reuse or disposing of in a waste-to-energy process.