Our 48000 sq-ft sheet metal fab shop and warehouse enables us to fabricate mechanical system. The shop is able to produce round spiral duct (from 3" thru 120" in diameter, 26-13 gauge). State-of-the art equipment and production facility. Sheet Metal Workers.
Spiral Ductwork in Fresno | Purl's Sheet Metal & Air Conditioning.
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Sheet Metal Fabrication - Peavey A/C & Heating. Slide Duct Calculator used for sizing Round and Rectangle sheet metal duct work - New and used. Authorized Dealer for Sheet Metal Fabrication Equipment . Duct Working Machinery | Production Products, Inc.