SGH Ltd. is an investment company, which focuses on industrial services, media, and investments. It operates through the following business segments: WesTrac, Coates, Boral, Energy, Media Investments, and Other Investments. The WesTrac segment provides heavy equipment sales and support to customers. The Coates segment offers a range of general and specialist equipment to a variety of markets including engineering, building construction and maintenance, mining and resources, manufacturing, government, and events. The Boral segment is a construction materials group. The Media Investments segment relates to investments in listed and unlisted media organizations. The Other Investments segment covers other investments and incorporates listed investments and property. The company was founded in 1956 and is headquartered in Sydney, Australia.