BIODIESEL INDUSTRY Thompson Steel, Inc. supplies the biodiesel industry with specialized tanks and components for biodiesel processing. Having worked with some of the largest biodiesel production clusters in the United States, TSI has fabricated custom and scalable processing and storage tanks, support structures and secure storage systems for plants of all sizes. TSI creates custom components for biodiesel plant construction, including the following: • Biodiesel storage tanks • Processing tanks • Reactor tanks • Chemical supply storage • Grease collection (feed stock) tanks • Screening boxes • Overflow / Spill containment platforms • Platform, hand rail, catwalk and secure support structure construction