Formally known as Halls Rep Group, Texas Lone Star Reps, LLC is a sales firm that represents top-tier building material manufactures in the commercial roofing industry. We provide inside and outside sales, marketing, comprehensive technical solutions, customer service and design assistance for architects and design professionals. We represent Firestone Building Products, Genflex Roofing Materials, Gaco Coatings, Metal Era Pre-manufactured edge metal, SafePro roof hatches and Valero Asphalt in Central & South Texas.