Park-Ohio Holdings Corp. is a diversified international company providing supply chain management outsourcing services, capital equipment used on their production lines and manufactured components used to assemble its products. The Company operates in three segments: Supply Technologies, Assembly Components and Engineered Products. Supply Technologies provides its customers with Total Supply Management, which manages every aspect of supplying production parts and materials to its customers' manufacturing floor, from strategic planning to program implementation. Assembly Components manufactures products oriented towards fuel efficiency and reduced emission standards. Engineered Products segment operates a group of manufacturing businesses that design and manufacture a range of products, including induction heating and melting systems, pipe threading systems, and forged and machined products. It operates through the subsidiaries of its direct subsidiary, Park-Ohio Industries, Inc.