SINCE 1937

Arizona's #1

CUSTOM INDUSTRIAL METAL FABRICATOR

CNC Laser cutting of metal, modern industrial technology Making Industrial Details.

Proudly Featured in The Fabricator

Discover How Capitol Engineering Scaled Up with Automation and Smart Growth

The 88-year-old metal fabricator has expanded its workforce, invested in automation, and opened a new 120,000-sq.-ft. facility near Phoenix.

Structural Fabrication

Ducting Fabrication

Pipe Fabrication

Custom Fabrication

Other Services

About Capitol Engineering Co.

Over 80 Years in Business

Capitol Engineering is a Phoenix-based firm founded in 1937. Since that time, we have expanded, and our facility is over 120,000 SQFT on 11 acres, and have acquired a great number of satisfied and valued customers. Our longevity in the industry speaks volumes about our commitment to quality and customer satisfaction, making us a trusted partner for businesses throughout the United States.

Our Legacy, Capabilities & Approach

Our primary business involves the custom metal fabrication of various metals, including:

  • Steel

  • Stainless Steel

  • Aluminum

  • Abrasive Resistant

  • and other alloys

We specialize in delivering tailored solutions for various industries, ensuring that each project meets our clients’ specific requirements. Our team is skilled in working with various alloys, allowing us to adapt to the unique needs of each project. Often our projects incorporate the use of specially engineered electrical, hydraulic, or mechanical drives and controls to produce a completely custom manufactured product. We have been a custom metal fabricator since 1937, continually evolving our techniques and technology to stay at the forefront of the industry.

More About Us

Check out our state-of-the-art equipment in action!

At Capitol Engineering we use the latest equipment and technology to ensure precision and accuracy in every product we fabricate.  You can trust us for all your custom metal fabrication needs. Our manufacturing processes are designed to maximize efficiency while maintaining the highest standards of quality.

CNC Pipe Welder

Dragon A400

CNC Plasma Cutter

Robotic Beam Line

Customers Served

Personal Attention & Service

We are particularly proud of the many projects we have designed and fabricated to our customer’s performance specifications. Whether you need custom steel fabrication or general metal fabrication solutions, we bring the same level of dedication and precision to every job.

Cotton Processing

Concrete & Cement Plants

Chemical Processing Companies

Furniture Mfg. Industry

Construction Industry

Flour Mill

Transportation Industries

Mining Industry

Foundries

Feed Mill

Plastic Injection Mold Industry

Sand & Gravel Companies

Let’s Connect

To learn more about our Services, meet the Team, or discuss your Metal Fabrication needs, Contact Us today.

Contact Us