Richard Tarapchak

Navistar International Corp. is a holding company, which engages in the manufacture of military truck, proprietary diesel engines, school and commercial buses, and service parts for trucks and diesel engines. It operates through the following segments: Truck, Parts, Global Operations, and Financial Services. The Truck segment manufactures and distributes class four through eight trucks, buses, military and government vehicles under the International, and IC Bus (IC) brands, and produces engines under its proprietary brand name and parts required to support the military truck lines. The Parts segment offers proprietary products needed to support the International commercial truck, IC Bus, proprietary engine lines, and export parts business, as well as its other product lines. The Global Operations segment comprises of Brazil engine operations which produce diesel engines under contract manufacturing arrangements. The Financial Services segment includes retail, wholesale, and lease financing of products sold by the truck and parts segments, and dealers within the United States, and Mexico. The company was founded in 1902 and is headquartered in Lisle, IL.

Navistar, Inc. manufactures medium trucks, heavy trucks, and severe service vehicles. The firm?s products include trucks, buses, defense vehicles and engines. Its products, parts and services are sold through its dealer outlets. The company was founded in 1902 and is headquartered in Lisle, IL.

Navistar Financial Corp. provides financing services. It offers wholesale, retail, and lease financing in the United States for sales of new and used trucks sold by Navistar, Inc. and also finances wholesale accounts and selected retail accounts receivables. The company was founded in 1949 and is headquartered in Schaumburg, IL.

National Material LP processes and supplies steel products. The private company is based in Elk Grove Village, IL and has subsidiaries in the United States. The company was founded in 1964. The CEO is Michael Tang.

Coherent, Inc. is a provider of laser solutions and optics for microelectronics, life sciences, industrial manufacturing, scientific and aerospace, and defense markets. It operates through the following business segments: OEM Laser Sources (OLS) and Industrial Lasers & Systems (ILS). The OLS segment focuses on laser sources and complex optical sub-systems, typically used in microelectronics manufacturing, medical diagnostics, and therapeutic medical applications. The ILS segment covers laser sources, sub-systems, and tools, which are used for industrial laser materials processing. The company was founded by Eugene Watson on May 26, 1966, and is headquartered in Santa Clara, CA.