Building the Rural American Dream

QSI builds high-quality post-frame structures designed for the way you live, work, and grow, delivering durable buildings and dependable service from start to finish.

Farm + Ranch

No matter the size of your operation, our post-frame farm and ranch buildings are built to store your equipment, crops, and livestock.

Cars, Trucks + Hobby

Looking for a place to store your toys, build a workshop, or create your dream she-shed? We offer durable and flexible options for all your hobbies and equipment.

Business + Industrial

From small offices to large manufacturing buildings, our commercial and industrial options are well suited to a wide variety of business needs.

Equestrian Buildings

From understated horse barns to elaborate stables and indoor arenas, our equestrian buildings combine everyday practicality with long-term comfort and style.

Why Choose Us

From first sketch to final walkthrough, QSI provides a clear, supportive process and time-tested post-frame craftsmanship. We’ve helped thousands of customers across the Midwest build barns, shops, garages, arenas, and more.

Planning Your Project

We provide clear guidance on timelines and materials, and we’re always here to answer questions along the way—so you can move forward with confidence.

Expert Advisors

Our post-frame representatives work with you one-on-one to ensure your structure is functional, durable, and exactly what you envisioned.

See It Before You Build It

Use the QSI 3D Builder to explore building layouts, color options, and accessories. Test out designs and watch your dream building come to life before the first post is set.

3D Building Designer

Customize your post-frame building using our interactive visualizer before ordering materials.