Safety-Kleen Corp. collects, processes, recycles and disposes hazardous and non-hazardous industrial chemical waste. These services are provided by incineration and other methods through 7 facilities located in Colorado, Kansas, Louisiana, New Jersey, Texas and Utah. The company serves 8 million commercial/institutional businesses and 4 million industrial or manufacturing businesses. Collection and recovery accounted for 81% of fiscal 1999 revenues and treatment and disposal, 19%.