Profile: Air Ducts (Southern) Ltd. is a provider of sheet metal work, welding, and ductwork services. We specialize in the supply, manufacture, and installation of galvanized steel & plastic ductwork to commercial & building industries. We also specialize in the design, manufacture, and installation of ductwork systems for the HVCA industry, as well as plastic fabrication & other associated sectors. We supply and install fume extract ductwork fabricated from u-PVC, GRP, and polypropylene to HVCA industry standards and specification for plastic ductwork. We work with various types of metals that include stainless steel, mild steel, galvanized mild steel, aluminum, u-PVC, and polypropylene. We design bespoke ductwork systems with the aid of our CAD design technology.