4 Decades of Experience in Commercial & Residential Roofing. Does your commercial, industrial, or residential TPO flat roof need repaired or replaced? Let us put our 35 years of commercial roofing experience to work for you today! Call us today! Culver Roofing Company takes pride in our work and the quality of materials we use. This company still considers a handshake a bond of our commitment to building and repairing your roof right, the FIRST time. So if your business needs a new flat TPO roof system, your current TPO roof needs repairing, or you have recently suffered some storm damage, give us a call at 832-671-1357 or fill out the information below, and we will provide you FREE quote immediately!