The Alchin Long Group

Established in 1969, the Alchin Long Group is the parent company of leading global hardware brands Doric, Cowdroy, Colonial Castings, Azuma and Australian-based Lock & Roll. The Alchin Long Group has a diverse portfolio of companies that provides wide ranging products and services, including industrial design, manufacturing and maintenance as well as cutting-edge research, testing capabilities and after sales service.  Behind every product is a story, beginning in a racehorse stable in Annandale, ALG has grown from a sand casting foundry into a globally traded business group that owns five major Australian brands: Doric Products, Cowdroy, Colonial Castings, Lock & Roll and Azuma Design.The group has expanded in the past four decades to become a multinational family-owned business supplying innovative products and services around the globe. The Alchin Long Group has become what it is today by putting people first. Empowering our people to create innovative solutions ALG developed its own design, development and testing capability to ensure its products met the highest possible quality and performance parameters.