Di Highway is a Central New York manufacturer/supplier of high quality steel highway safety products. Founded in May of 1990, Di Highway has since established itself as your most reliable source for Gantries, Guide Railings, Bridge Railings, Pedestrian Railings, and Overhead Sign Structures. In addition, we have produced a variety of specialty products such as bridge scuppers, bridge diaphragms, flag poles, snow/pedestrian fence brackets, security barriers, steel bollards, continuity plates, and traffic gates. With a combination of skill and knowledge we can make your next project a success. All of our products can be fabricated to NYSDOT Specifications or your own. They are available in galvanized, painted, and powder coated finishes. For custom projects you can send us your designs or let us design the product for you. Standard galvanized products are produced and inventoried on site for immediate delivery while special fabrications are usually available within a week or two of receipt of order. You can bring your own truck in for custom pick up or allow us to schedule delivery for you through an outside carrier. No project is too small or too big, too simple or too complex for us to handle. As an AISC Certified steel fabricator, we are able to supply you, on time, with a wide array of galvanized steel products. While we concentrate our efforts primarily in the New York State marketplace, wherein we are WBE Certified, we have produced materials for projects throughout the Northeastern United States. Our philosophy is really quite simple: Our customer is always right, so treat him and or her as though they were our only one.