CompX International Inc. manufactures and sells security products and recreational marine components in the United States and internationally. The company operates through two segments, Security Products and Marine Components. The Security Products segment manufactures mechanical and electronic cabinet locks, and other locking mechanisms, such as disc tumbler locks, pin tumbler locking mechanisms, and electronic locks used in various applications, including ignition systems, mailboxes, file cabinets, desk drawers, tool storage cabinets, vending and gaming machines, high security medical cabinetry, electrical circuit panels, storage compartments, and gas station security. The Marine Components segment manufactures and distributes stainless steel exhaust components, gauges, throttle controls, hardware, and accessories, which comprise original equipment and aftermarket stainless steel exhaust headers, exhaust pipes, mufflers, and other exhaust components; gauges, such as GPS speedometers and tachometers; mechanical and electronic controls and throttles, steering wheels, and other billet aluminum accessories; and dash panels, LED lighting, wire harnesses, and other accessories primarily for performance and ski/wakeboard boats. CompX International Inc. offers its products through original equipment manufacturers and distributors. The company was founded in 1993 and is based in Dallas, Texas. CompX International Inc. is a subsidiary of NL Industries, Inc.