Setting the standard in the metal buildings industry, Kirby Building Systems is a pioneer in the design, manufacture, and delivery of custom-engineered metal buildings and steel roofing systems. For over six decades, Kirby has been a leading manufacturer for agricultural, aviation, commercial, industrial, institutional, recreational, warehousing and most other specialty metal building applications. As leaders in innovation, Kirby designs and details their buildings using BIM 3D technology, which provides three-dimensional, real-time, dynamic building modeling – increasing productivity and the opportunity to identify issues prior to building construction. Kirby Building Systems located in Portland, Tennessee offers a strong Authorized Builder Network throughout North America. These metal building construction experts have the skill necessary to deliver top quality projects that fit the unique applications for our customers that are energy efficient and environmentally friendly. Look to Kirby Building Systems for your next custom metal building.