DT Welding & Erections Inc. specializes in industrial, commercial, and residential structural steel erection, and miscellaneous metal installation. Located in Alvinston, Ontario, we are central to communities in Southwestern Ontario including London, Kitchener/Waterloo, Cambridge, Hamilton, Sarnia, and Chatham. Our many years experience provides the education to excel at more complicated projects. This expertise, along with our highly skilled journeymen and strict safety standards guarantees our ability to meet tight deadlines. DT Welding & Erections is your choice for superior structural steel and miscellaneous metal installation.