The Environmental Group Limited engages in the design, application, and servicing of gas, vapor, and dust emission control systems, and inlet and exhaust systems for gas turbines in Australia and internationally. Its products include gas turbine inlet filtration systems (filter houses), inlet cooling/fogging systems, acoustical components, expansion joints, and complete exhaust systems with guillotine and diverter dampers; and a range of air pollution control equipment and services for the removal of pollutants. The company also provides engineering and water treatment services to various industries; and design, installation, commissioning, service, and maintenance of steam boilers, inert gas generators, hot water boilers, valves, thermal oil heaters, and burners. In addition, it offers waste management and recycling solutions. The company was incorporated in 1923 and is based in Mount Waverley, Australia.