Welcome

Strength in Every Build. Excellence in Every Detail.

CDA Steel is Idaho’s premier steel building designer and contractor. From concept to completion, we deliver custom solutions built on trust, precision, and over 25 years of expertise.

About us

Learn about our journey, our team, and our mission to transform steel building construction.

With over 25 years of construction experience, CDA Systems Inc. specializes in steel building construction. Our customers span across Kootenai County and surrounding areas, including Coeur d’Alene, Hayden, Post Falls, Rathdrum, Athol,  Sandpoint, and Sagle Idaho. Whether you’re in the market for a commercial, residential or steel building CDA Systems Inc. is the perfect fit, no matter your budget.

Choose one of our predesigned buildings or work with our team of designers to build the perfect building to fit your needs.

Featured Projects

See what we’ve built. Browse our portfolio of completed projects.

CDA Steel System

The CDA Steel System: Excellence in Every Step

At CDA Steel, we believe that every successful project starts with a system. When you hire us, you’re hiring a process that has been refined over 20 years of experience. Steel buildings are all about precision, and so are we. Our system ensures every detail is addressed, from initial design to the final bolt.”

“We stand by our work with pride, delivering quality and consistency that clients can trust. When you choose CDA Steel, you’re choosing a partner dedicated to making your project a success.

Get Started

Ready to build your vision?

Office Address

W Grange Ave Unit 2
Post Falls, ID 83854

Phone Number

208-446-5531