Seven Group Holdings Limited (SGH) is an Australia-based operating and investment company with businesses and investments in industrial services, oil and gas, and media. SGH operates through six segments: WesTrac, Coates Hire, AllightSykes, Energy, Media investments and Other investments. WesTrac is the authorized Caterpillar dealer, including bucyrus/expanded mining products in Western Australia, New South Wales and the Australian Capital Territory. It provides heavy equipment sales and support to customers. Coates Hire is a general equipment hire company, which provides a range of general and specialist equipment to various markets including engineering, building construction and maintenance, mining and resources, manufacturing, government, and events. AllightSykes engaged in the manufacturing, assembling, selling and supporting of lighting towers, FG Wilson power generation and dewatering equipment, as well as distribution of Perkins engines.