Structural Steel
Fabricators & Erectors
Build Safe. Build Smart. Build Quality.
Founded in 1973 and based in the heart of the Salt River Pima Indian Community in Scottsdale, Arizona, Agate Steel, Inc. stands as an industry leader in structural steel design, fabrication, and erection. Our expertise spans a wide range of sectors including public works, federal projects, manufacturing, industrial ventures, aviation, mining, and key infrastructure developments across the Western United States.
Agate Steel is recognized throughout Arizona and the broader Mountain West region for our dedication, expertise, and unwavering passion for delivering top-tier structural steel solutions.

DECADES OF DEDICATION
TO STRUCTURAL INTEGRITY
With a rich history of self-performing AISC-certified structural steel fabrication and erection, our project management team brings over 200+ years of unparalleled experience, steering over two thousand successful projects.
At Agate Steel, we transform your visions into reality with precision and transparency. Our cutting-edge, steel fabrication technology platforms ensure seamless reporting and bidding processes, providing accurate timelines and dependable budget management. Experience the confidence of working with a partner dedicated to delivering excellence in every project.
unparalleled capabilities,
extensive experience
Agate Steel distinguishes itself in the industry, thanks to our unique capabilities, extensive project experience, and a team of skilled steel experts.
At Agate Steel, we pride ourselves on our diverse portfolio, showcasing a breadth of projects that span local municipalities, federal agencies, commercial enterprises, industrial ventures, and more. Each project reflects our commitment to excellence, innovation, and the unique needs of every sector we serve. View the strength and versatility of our work across numerous industries.
LET’S BUILD SOMETHING GREAT TOGETHER