CF-Steel LLC : Pre-Fabricated Cold Formed Steel Trusses - Fully engineered and manufactured under strict quality guidelines. Metal Deck - Metal Deck typically screw fastened to the top chord of the cold formed steel truss to act as diaphragm for building stability as well as substrate for finished roofing. CF Steel LLC can supply this in most any size or thickness. Pre-Fabricated Cold Formed Gable Ends - Provider and Installer of pre-fabricated cold formed steel gable ends. Fully engineered and manufactured under strict quality procedures. Design Services - CF Steel LLC is able to offer most any type of design assistance for Architects/Engineers/Building Developers through our very experienced design staff. Fall Protection Assemblies - Fall Protection Devices designed specifically for the cold formed steel truss industry. The owners of CF Steel LLC have been involved in the pre-fabricated cold formed steel truss and metal roof framing business for over a decade. We are currently expanding and welcome bids from all over the country.