DPSW LLC is a highly capable engineering company providing the best services to industries like construction companies, Process Industries, Oilfield and Marine. We are experts in Air Pollution and providing solutions with equipment (Manufacturing Locally including the Fans). We are also in Heavy fabrication like storage tanks and towers and cyclones and Piling equipment like Buckets & Screw. We have a separate division of Air Pollution- providing the solutions and consultancy. Design and Fabricating the Industrial Fans (ID & FD) and Axial Fans. Air Curtain, Ducts (GI, MS. SS), Painting Booth, Dust Collector Scrubbers and other pollution control equipment.