Profile: Holston Environmental Services, Inc. is a provider of environmental management, fluid management and oil purification services. We specialize in converting potential pollutants into safe, clean and efficient industrial fuels. We offer recycled fuel to a wide variety of industries including asphalt plants, cement kilns and metal smelters. Our services include automotive dealer program, industrial environmental programs, used oil management, oil filter recycling, non-hazardous solid disposal, and glycol recycling. We have the capability to blend recycled fuels with virgin products in order to achieve virtually any viscosity, gravity or sulfur specifications.