To choose the best pole barn builder for your upcoming project, you’re going to need a firm list of needs to steer you in the right direction. We’ve worked with over 1,200 customers in our 37+ years of post-frame building experience. Several key things will help you find the right contractor to help your building There are a number of energy-efficient solutions that can make your pole building feel as warm and welcoming as any other traditional home or workplace in the Midwest. Greiner Buildings has Many Pole Building Options for Those Looking to Build in Iowa and Illinois Pole buildings are becoming more and more popular in Iowa and Illinois because of the low construction costs and durability of the buildings. These buildings are professionally built and designed to your specifications, as you and your family are Iowa and Illinois are known for having rich agriculture and livestock as well as commercial businesses. As businesses and residential areas continue to expand, the need for quality services and products are increasing. At Greiner Buildings, we offer an array of building types and designs to cater to your specific needs. We specialize in post 