EVZ Limited, together with its subsidiaries, operates in the engineering services sectors in Australia and Asia. It operates through Energy and Resources; and Building Products segments. The Energy and Resources segment designs, manufactures, and installs equipment for electricity, oil, and gas facilities, such as constant load power stations, base and backup power generation equipment, clean energy solutions, silos, cooling towers, pipe spooling, pressure vessels, and fabricated structural steel; and large steel tanks for the water, petrochemical, and chemical industries. This segment also offers customer support services, including ongoing maintenance, servicing of equipment, and sourcing of emergency equipment; pressure piping, and structural and mechanical engineering solutions; and spare parts. Its Building Products segment designs syphonic roof drainage systems for various buildings, such as airports, shipping centers, and sporting venues; and supplies and installs metal panel tanks and prefabricated hydraulic systems. The company also provides communications equipment, marine installations, and mobile generation capabilities. In addition, it is involved in the design, construction, on-site installation, maintenance, and shutdown of engineering services to the mining, wood chip, petrochemical, aluminum, glass, cement, defense, and agriculture industries. EVZ Limited was incorporated in 1984 and is based in Melbourne, Australia.