CompX International Inc. operates through two primary business segments: Security Products and Marine Components. The Security Products division manufactures mechanical and electrical cabinet locks, ignition systems, and other locking mechanisms used in office furniture, postal services, healthcare, and tool storage. The Marine Components segment produces stainless steel exhaust systems, wake enhancement systems, gauges, and throttle controls for recreational and performance boats. The company sells its products directly to original equipment manufacturers (OEMs) and through distributors, focusing on medium-to-high-end applications. CompX operates as a subsidiary of NL Industries, Inc., which is part of the Valhi, Inc. conglomerate.
