WELCOME to Pre-Fab Builders, Inc.

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Pre-Fab Builders, Inc. was established in 1999.

We specialize in commercial and industrial large-scale pre-engineered metal building applications -- from simple building canopies to expansive airport hangars capable of housing commercial, wide-body aircraft.

We are affiliated with VARCO-PRUDEN BUILDINGS and NUCOR BUILDING SYSTEMS -- two of the leading pre-engineered metal building manufacturers in the U.S. We are signatory to California Field Iron Workers Local Union 433.

Pre-Fab Builders, Inc. is a certified Small Business Enterprise (SBE) by the State of California, Department of General Services. Our certificate number is: 1261880.

We are licensed in the following states:


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See Pre-Fab's article in Metal Construction News (May 2010). We were ranked #5 leader in Square Footage and #12 leader in Tonnage among TOP 100 Metal Builders in the United States!
Click here
for the online news item.
Click here
to download the PDF article.

A few things we do:

We also specialize in:


For further information, you may contact us at: (714) 680-3060, (714) 575-9265, or (909) 874-3101, or (323) 567-2255 or visit us at our office.

Please send your quote requests via fax at: (714) 680-9660, or (714) 575-9269, or (323) 564-6939 or send an e-mail by clicking here.


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We are located at 1364 East Valencia Drive in Fullerton, CA 92831. Click here for directions.
Thank you.