Skip to main content

Arizona's #1


SINCE 1937

Plasma Cutting

Plate Rolling


Press Forming


About Capitol Engineering Co.

Over 80 Years in Business

We’re a Phoenix-based firm founded in 1937. Since that time we have expanded our facilities to over 90,000 SQFT. on 4 acres and have acquired a great number of satisfied and valued customers.

More About Us

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

  • Steel

  • Stainless Steel

  • Aluminum

  • Abrasive Resistant

  • and other alloys

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 Phoenix Arizona custom metal fabricator since 1937.

Customers Served

Personal Attention & Service

We are particularly proud of the many projects we have designed and fabricated to our customer’s performance specifications.

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.