Capitol Engineering

Capitol Engineering

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We’re a Phoenix-based firm founded in 1937. Since that time we have expanded our facilities to over 90,000 SQFT.

09/03/2025

At Capitol Engineering, precision is part of our brand. That’s why we rely on CNC-controlled plasma cutting technology—delivering clean, accurate cuts without the mess of saws or the inconsistency of manual torches.

It’s all part of our promise to combine craftsmanship with cutting-edge tools for results that speak for themselves.

Photos from Capitol Engineering's post 08/20/2025

Did you know Capitol Engineering has been a trusted partner to the cotton processing industry for decades? Delivering custom-engineered solutions that improve reliability, reduce downtime, and boost production. 🌾

From lint cleaners and seed cotton handlers to complete gin plant upgrades, we build systems that meet the evolving demands of today’s growers and processors.

Ready to optimize your cotton operation? Visit capitolaz.com to learn more or contact us today.

08/06/2025

⚙️ Precision meets power at Capitol Engineering. Our CNC Plasma Cutter delivers unmatched speed, accuracy, and versatility. Perfect for cutting mild steel, stainless steel, or aluminum with flawless results every time.

From custom fabrication to high-volume manufacturing, this state-of-the-art machine is built to handle even the most demanding projects with ease and efficiency.

Don’t settle for less than perfection. Partner with Capitol Engineering, and get the job done right.

07/23/2025

Precision Press Brake Forming Since 1937 🔩
Capitol Engineering has been shaping Arizona’s sheet metal projects for nearly a century. Our expert operators deliver exact results using state-of-the-art hydraulic press brakes.

✔️ Custom forming
✔️ Multiple steel grades
✔️ Built to your specs

Let’s bring your project to life! Contact us today.

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Telephone

Address


1945 W Broadway Road
Phoenix, AZ
85041