Arizona's #1
SINCE 1937
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.
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.
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 metal fabrication needs.
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
Foundries
Feed Mill
Plastic Injection Mold Industry
Sand & Gravel Companies