Diamond Buildings’ business philosophy is simple – do your best for your customer as you would your own family. Whether you are investing in a portable utility shed, lofted garage or cabin/workshop, your purchase of a quality Diamond Building represents the highest level of craftsmanship, materials and value available. If you wish to customize your building our options make it easy to have the perfect solution for your family or business.

We believe so strongly in our product we will match any competitors price on EQUAL quality buildings with official proof of competition prices and features.

All our buildings are built right here in our shop in Central Illinois. For customer convenience, we have 21 locations in Illinois, Indiana and Missouri to serve you. We gladly offer free delivery and setup for customers within 50 miles of a dealer.