Safety-Kleen Systems is one of the leading providers of environmental, oil re-refining and responsible cleaning solutions in North America. The company offers a range of environmentally responsible products and services. It works with a team of more than 4,400 employees. Safety-Kleen Systems serves over 330,000 customers in the United States, Canada, Mexico and Puerto Rico. The company offers oil collection, emergency response, and waste and project management solutions. It has received ISO 14001 certification. Safety-Kleen Systems offers the EcoPower recycled motor in 5W-20, 5W-30, 10W-30 and 15W-40 viscosity grades. The company operates Atlantic Industrial Services and Gateway Petroleum.