E&A Limited provides engineering services primarily to the oil and gas, mining and resources, water, and defense, and power and energy industries in Australia. The company's Investment & Corporate Advisory segment offers corporate advisory services relating to the analyzing, negotiating, financing, and completing of business transactions. Its Water & Fluid Solutions segment provides flexible geomembrane liners and floating covers for dams, reservoirs, tunnels, channels, and landfills; constructs geomembrane lined water storage tanks; and designs and supplies stainless steel drainage and pressure systems. The company's Heavy Mechanical and Electrical Engineering segment engages in turn-key project management, including pipe design, engineering, procurement, manufacture, fabrication, machining, installation, and maintenance. It also offers steel fabrication and structural engineering services, such as project management, procurement, heavy engineering design, structural steel fabrication and erection, pipe welding and pipework installation, pneumatic and hydraulic installations, light machining, and wind tower manufacturing. In addition, this segment provides electrical engineering consultancy and project management services comprising electrical control systems design for heavy industry, manufacturing, and commercial installations, as well as drafting and other maintenance services. Its Maintenance Engineering & Plant Construction segment offers electrical and instrumentation services for iron ore producers, and supplies breakdown and repair services to the heavy industrial, mining, and power generation industries, as well as equipment, spare parts, plant construction and repair, and onsite maintenance to the quarry, recycling, and mining sectors. The company was formerly known as Percheron Capital Pty Ltd and changed its name to E&A Limited in October 2007. The company is based in Keswick, Australia. Tasmea Limited provides essential maintenance, engineering, and specialized project services and solutions. The company offers industrial electrical instrumentation, maintenance, and shutdown services; refurbishment and repairs, shutdown, and mechanical maintenance services; earthworks, waste management, and civil maintenance services; and geomembrane solutions, lubrication solutions and maintenance, and drainage solutions. It serves the mining and resources, oil and gas, waste and water, power and renewable energy, and defense and infrastructure industries. The company was founded in 1997 and is based in Dulwich, Australia.