Buy your Spiral and Rectangular Duct from us!

ISM Tubeformer

We have recently added Spiral Duct Manufacturing capabilities. LA-CSI can make spiral duct in diameters from 4” to 24”. All spiral duct is produced that meets or exceeds SMACNA standards. Spiral Duct is produced on an ISM Machinery Automatic Spiral Tubeformer Model D-Max 1.2E. We offer spiral and rectangular duct at highly competitive pricing. Send us your plans and specs and we can supply everything you need for a complete quality installation. Contact us today at 225-343-9125.