We are the world’s largest dedicated manufacturer of quality electro-mechanical Roof Seamers. We offer fast and light weight machines guaranteed to work with any metal roof panel that you are using on your job site. We also distribute and provide parts support for a vast variety of seamer models and peripheral equipment to metal roofing manufactures and contractors both in the United States and Internationally. D.I. Roof Seamers handles a large product and service offering and is proud to offer to offer rental and purchase options along with a full line of hand crimpers, hand tools, roof removal tools and other accessories.