Parker-Hannifin Corporation manufactures and sells motion and control technologies and systems for various mobile, industrial, and aerospace markets worldwide. The company operates in two segments, Diversified Industrial and Aerospace Systems. The Diversified Industrial segment provides pneumatic, fluidic, and electromechanical components and systems; filters, systems, and diagnostics solutions to monitor and remove contaminants from fuel, air, oil, water, and other liquids and gases; connectors, which control, transmit, and contain fluid; hydraulic components and systems for builders and users of industrial and mobile machinery and equipment; critical flow components for process instrumentation, healthcare, and ultra-high-purity applications, as well as components for use in refrigeration and air conditioning systems, and in fluid control applications for processing, fuel dispensing, beverage dispensing, and mobile emissions; and static and dynamic sealing devices. This segment sells its products to original equipment manufacturers and their replacement markets in manufacturing, packaging, processing, transportation, mobile construction, refrigeration and air conditioning, agricultural, and military machinery and equipment industries. The Aerospace Systems segment offers flight control, hydraulic, fuel, fluid conveyance, and engine systems and components for commercial and military airframe and engine programs. It also provides electronics thermal management heat rejection systems, and single-phase and two-phase heat collection systems for radar, inverse synthetic aperture radar, and power electronics. This segment markets its products directly to original equipment manufacturers and end users in the commercial and military aerospace markets. The company markets its products through direct-sales employees, independent distributors, and sales representatives. Parker-Hannifin Corporation was founded in 1918 and is headquartered in Cleveland, Ohio.