We at QSIF use the highest quality raw materials and manufacturing techniques, to provide the best steel roofing along with flooring panels, Corrugated Sheets, Single Skin Sandwich Panels, Double Skin Sandwich Roof Panels, Double Skin Sandwich Wall Panels, Polyethylene Panels, KWIK Roofing Sheets, Roofing Tile Panels, Roofing Tiles, Floor Decking Panels, Gutter and Elbow Gutters. Each product is customizable and is designed according to specification: treated to protect from weathering and fire hazards, soundproofed and painted to match the theme requirements of the clientele. Thus when you get a QSIF product, you not only get quality but durability, and great value.