E&A Ltd. engages in the provision of financial and engineering services. It operates through the following segments: Heavy Mechanical and Electrical Engineering; Water and Fluid Solutions; Maintenance Engineering and Plant Construction; and Investment and Corporate Advisory. The Heavy Mechanical and Electrical Engineering segment includes electrical engineering consultancy and project management including the design of electrical control systems for heavy industry, manufacturing and commercial installations. The Water and Fluid Solutions segment provides drainage systems and supplies geomembrane liners and floating covers for dams, reservoirs, tunnels, and landfills. The Maintenance Engineering and Plant Construction segment provides repair and maintenance services to heavy industrial, mining and power generation industries. The Investment and Corporate Advisory segment offers consultancy services related to business transactions. The company was founded in July 1999 and is headquartered in Adelaide, Australia.