Farm equipment suppliers in Belleville, Illinois

Welcome to O'Neil Building Systems, your premier general contractor located at 5909 Town Hall Road, Belleville, Illinois. With over 50 years of experience, we specialize in crafting custom-built post-frame structures tailored to meet your unique needs and desires. Whether you're looking to create a residential or commercial space, or need storage solutions for farm equipment or equestrian facilities, we have the expertise to bring your vision to life. At O'Neil Building Systems, we understand that renting storage space can be costly and that improper storage can lead to damage. That's why we work closely with you to design, engineer, and construct the ideal structure to protect your valuable equipment, animals, and belongings. Our approach is never one-size-fits-all; if you can dream it, we can build it.