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.
Services
Comprehensive Steel Building Solutions

Sysco Project with Young Construction
In 2021, CDA Steel collaborated with Young Construction to build a 12,000-square-foot…

Specialty Forest with Rybeck Construction
Between 2022 and 2023, CDA Steel partnered with Rybeck Construction…

Pine and Poppy Wedding Venue with Young Construction
In 2023, CDA Steel and Young Construction completed a high-end, beautiful event…
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.