Oshkosh Corporation is a manufacturer and marketer of access equipment, specialty vehicles and truck bodies for the primary markets of defense, concrete placement, refuse hauling, access equipment, and fire and emergency. The company's brands include Oshkosh, JLG, Pierce, McNeilus, IMT, Frontline, Jerr-Dan, CON-E-CO and London. The Company operates through four segments: Access equipment, Defense, Fire & emergency and Commercial. The Access equipment segment provides aerial work platforms and telehandlers to position workers and materials at elevated heights. The Defense segment provides supply parts and services and wheeled vehicles. The Fire & Emergency segment manufactures and markets commercial and custom fire vehicles, simulators and emergency vehicles. The Commercial segment manufactures, markets and distributes concrete mixers, portable concrete batch plants, and vehicle and vehicle body components.