Oneil Buildings and Supply
About Business
O’Neil Building Systems is a family-owned company π¨π©π§π¦ with over 50 years of experience π in designing and constructing post-frame and steel structures ποΈ. They serve residential, agricultural, equestrian, and commercial sectors π‘πΎπ΄π’.
Their services include building customized homes, barns, outbuildings, warehouses, airplane hangars, and other heavy-duty structures π οΈβοΈ. They also supply quality steel and lumber π²π© for construction projects.
The company emphasizes a collaborative design process π€ involving in-house designers, engineers, and builders to ensure each structure fits the customer’s vision, needs, and budget π―. They use high-quality materials β, offer strong warranties π‘οΈ, and follow essential regulatory standards π, including providing sealed structural drawings for permits.
Website: https://www.oneilbuildings.com/
Business Address: π 5909 Town Hall Road, Belleville, IL 62223
Business Hours: β° Mon-Fri: 8:00 AM – 4:30 PM
Phone Number: π (618) 337-6100