DOM Security SA engages in the design, manufacturing, and marketing of security equipment and systems. It operates through the following segments: Professional Sales, General Public Sales, and Holding. The Professional Sales segment includes products for mechanical and electronic access control systems for large organization, at risk sites, industrial materials and equipment. The General Public Sales segment includes product for the building sector which is composed of door locking system and equipment. The company was founded by Henri Morel in 1983 and is headquartered in Paris, France.