A-Lert Roof Systems, a div of Centurion Ind., Inc. is a Specialty Contractor that serves the New Braunfels, TX area and specializes in Ceilings, Concrete, Countertops, Demolition, Design and Engineering, Electrical, Electronic Security, Finish Carpentry, Flooring, General Construction Management, Heating Ventilating and Air Conditioning HVAC, Landscaping, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Plumbing, Roofing, Structural Steel, Tile, Wall Finishes, Wood Framing.