For over 90 years, Geissler Roofing has been designing and building commercial roofing systems for new construction roofing projects, and we have worked with every roofing material from sheet metal to modified bitumen to cool roofing systems. No matter how complex the commercial roofing project, our professionals work with the construction team to help complete the roof safely, on time and on budget. The roof you choose for your new building is a critical decision — it will help protect everything under it. That’s why Geissler Roofing has been trusted to work on high-profile new construction commercial roofing projects across St. Louis. If it needs a roof, we can put one on it. At Geissler Roofing we have an expertise in a wide variety of roofing types, and that expertise is not just limited to installation techniques. We know what it takes to perform lasting roof repairs on every style of roofing that we install. Just another reason we are a leading choice for roofing in St. Louis, Missouri and Southern Illinois.