Oshkosh Corporation, formerly Oshkosh Truck, is an American industrial company that designs and builds specialty trucks, military vehicles, truck bodies, airport fire apparatus, and access equipment. The corporation also owns Pierce Manufacturing, a fire apparatus manufacturer in Appleton, Wisconsin, and JLG Industries, a leading manufacturer of lift equipment, including aerial lifts, boom lifts, scissor lifts, telehandlers and low-level access lifts. Based in Oshkosh, Wisconsin, the company employs approximately 15,000 people around the world at 130 facilities in 24 countries. It is organized in four primary business groups: access equipment, defense, fire and emergency, and commercial. History Founded in 1917 as the Wisconsin Duplex Auto Company, the company was created to build a severe-duty four-wheel-drive truck. After the first prototype was built, the company began to develop rapidly. This first four-wheel-drive truck, known today as "Old Betsy", is still owned by Oshkosh Corporation and housed in the new Global Headquarters building in Oshkosh. The vehicle still runs and is used frequently in demonstrations and parades. The first mass-produced truck was the 2-ton Model A, with seven produced in 1918. The 3.5-ton Model B and 5-ton Model F followed. The Model TR, introduced in 1933, was a diversification for the company and was the first rubber tired earthmover ever built. The Model 50-50, introduced in 1955, was the first truck created specifically for the hauling of concrete. The first aircraft rescue and firefighting (ARFF) W2206 With rollover snow plows or snow blowers were delivered to all branches of US military for airfield snow removal. Oshkosh has also produced aircraft tow tractors, and in 1968 the company designed and built the U-30 Tow Tractor, 45 of which were built for the U.S. Air Force to tow the Lockheed C-5 Galaxy transport aircraft. In 1976, the company won a U.S. Army contract to supply 744 M911 heavy equipment transporters, the first in a long line of U.S. Army contracts that now sees Oshkosh Defense as the sole supplier of medium and heavy tactical trucks to the U.S. Army and Marines. On August 25, 2015, Oshkosh was awarded the U.S. military's Joint Light Tactical Vehicle contract. The initial JLTV award is valued at $6.75 billion for up to 16,901 vehicles. The procurement objective for JLTV stands at 49,099 Army and 9,091 Marines, with the Navy and Air Force also having smaller requirements. The estimated program cost is $47.6 billion. JLTV will partially replace the AM