Chamberlin Plc manufactures and sells iron castings, metal grades and light engineering products. It operates through two segments: Foundries and Engineering. The Foundries segment is a supplier of iron castings, in raw or machined form, to a variety of industrial customers who incorporate the castings into their own products or carry out further machining or assembly operations on the castings before selling them on to their customers. The Engineering segment provides manufactured and imported products to distributors and end-users operating in the safety and security markets. Its products fall into the categories of door hardware, hazardous area lighting and control gear. The company was founded in 1890 and is headquartered in Walsall, the United Kingdom.