With over 35 years of experience in post and steel frame building construction in Eastern Iowa and Western Illinois, you can count on Greiner Buildings. From design to construction and beyond we have an expert team of in-house builders ready to turn your pole building dreams into reality and exceed your expectations along the way. Whether it’s a machine shed for your farming operation, the custom pole building home (Shome) that you’ve been saving for, or a state-of-the-art event center for your new business – we provide the individualized care that significant pole building construction projects require with the efficiency and scale that it takes to get your project done on time and on budget. Offices in Washington, Urbandale & Kewanee, IL.