We are pleased to welcome you to JB Sheetmetal Pty Ltd. At JB, we manufacture square and round ducts for air conditioning and dust extraction. With a team that boasts 15 years of proven experience in various fields, we guarantee that we will provide our customers with the highest quality results. In order to help our customer with design, we are also extremely knowledgeable about auto cad 2&3 D and solid work. We firmly believe that your contentment is what we're after.