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Serving Arizona’s Metal Manufacturing Needs Since 1937

Capitol Engineering is a Phoenix-based metal fabrication company that has over 80 years of experience in the industry. Founded in 1937, Capitol Engineering got its start manufacturing custom metal parts for industrial cotton gins and has evolved to service customers across an array of industries. In addition, our facility is over 90,000 SF on 4 acres and we have the capabilities to provide custom metal manufacturing to your performance specifications. Need a fast turnaround? We provide emergency expedited services to ensure our customers are up and running with limited downtime! Through our experience and turnkey fabricating solutions, we offer unmatched quality and savings for our clients.

Our employees are what makes us great! Contact us today to start your career in the steel manufacturing industry.

In the 80+ years, we have been in business, we have acquired hundreds of loyal customers. Our goal is to provide every customer the best available product, at a fair price.

With our years of experience, you can trust that Capitol Engineering Co. will meet or exceed your expectations.

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Industries We Serve

Cotton Processing

Concrete & Cement Plants

Chemical Processing Companies

Furniture Mfg. Industry

Construction Industry

Flour Mill

Transportation Industries

Mining Industry


Feed Mill

Plastic Injection Mold Industry

Sand & Gravel Companies

We will be most pleased to quote any project within our capabilities to your design or to your basic performance specifications.

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