GFA is an Australian company operating in the industrial and engineering sector, specializing in the design, manufacture, and supply of products and services for gas, ventilation, and filtration systems. The company serves a range of industries, including mining, manufacturing, and infrastructure development. Its offerings include equipment and solutions aimed at improving air quality and operational efficiency within industrial environments. GFA caters primarily to businesses requiring specialized ventilation and filtration systems to meet safety and regulatory standards. The company focuses on providing practical and reliable products to support industrial processes.