Experts in metal

With more than 30 years in the metal business, we can help you create any metal structure you need. We have professional machinery for metal sheet folding for any special form you require. Try our blacksmith (smithy) services for quality metal works. Call us at (909) 472-7750 or find us all around Ontario, CA.

Contact us


Services as strong as metal


Metal structures

Fabrication and welding

Blacksmith services (Smithy)

Metal sheet folding and shearing



Complete satisfaction

Personalized attention

Quality work

30 years of experience

Our results speak for us

Let us help you folding your metal

Extreme Custom Sheet Metal, Inc.

Forms of Payment

Checks, Cash


Monday - Saturday - 8:00 AM - 5:00 PM
Sunday - Closed

Extreme Custom Sheet Metal, Inc.

1518 E Francis St Ste B,
Ontario, CA 91761


(909) 472-7750