About Core Four Roofing. Core Four Roofing is an up-and-coming roofing company with a strong presence in Tomball, DFW, and Central Texas. We pride ourselves on providing top-notch residential and commercial roofing solutions. As a dynamic and growing company, we offer a unique opportunity for professional growth and development. Job Description. As a Roofing Sales Representative at Core Four Roofing, you will play a crucial role in driving our sa...