Senior is a company that designs, manufactures, and distributes high-technology components and systems for original equipment manufacturers. It operates in two segments: Aerospace and Flexonics. The Aerospace segment offers precision-machined airframe and system components and assemblies, high-pressure and low-pressure engineered ducting systems, engineered control bellows, sensors, and assemblies, as well as precision-machined and fabricated engine components. The Flexonics segment provides exhaust gas recycling coolers, fuel mixing and distribution systems, flexible couplings, engineered expansion joints, flexible hose assemblies and control bellows, fuel cells and heat exchangers, and precision-machined components. The company serves the aerospace, defense, land vehicle, and power and energy markets.