Alianza Sheet Metal LLC

Phone Icon (914) 667-7767


Monday - Friday: 6:30 a.m. - 3:30 p.m.


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About Us

About Us

Alianza Sheet Metal LLC is a duct manufacturer company, and we work with materials you provide or we can provide them for you. Each product will be provided complete with sticker and ID, as well as the invoice with the number of sheets of metal used. We use the latest version of Cybernation 700 A to deliver accurate documentation. We also help customers identify pieces, the information on the stickers, and help to ensure assembly of ducts is done correctly. If there's a duct problem you have, Alianza Sheet Metal can help you solve it.

Growth & Improving Service

In addition to our local ductwork offerings, we are looking to increase our capacity to manufacture products and export to international markets. Not only are we willing to export HVAC products, but we also do manufacturing for special needs.

Certified Employees

Alianza Sheet Metal employs certified Journeymen with a minimum of 15 years of experience to manage our projects. Each project is assigned to a person with the capability to answer any questions that may arise, and ensures we don't delay your project in any way. Confidentiality agreements provide you with assurance that we will not divulge the details of your project in the fabrication of your products, allowing you to hire us with confidence.

Van and Working Room


  • Clark Forklift Up To 10,000 Pounds
  • Spot Welding
  • 2 Bed Plasma Cutters - Cybermation 700 a*
  • 6HP Compressors
  • Air Dryers
  • 5HP Compressors
  • Tinknocker 16 Gauge Beader
  • Lock Former 3 In 1 With Large Pittsburg
  • Lock Former Slip & Drive With Slitter
  • Lock Former With Small Pittsburg
  • Chicago 8' Hand Brake
  • Engel TDF Machine
  • Alphil 20 KUA Spot Welter
  • Pexto Easy Edgar With Forming Head & Dies
  • Durodyne Rolling Head Automatic 5' Pin
  • Spotter
  • Automatic Powered Liner Sizer Durodyne
  • Whitney 24 Gauge Rotary Machine
  • Grecco Glue Sprayer
  • Punch Machine
  • 22" & 16" Shop Chop Saw
  • Niagara Power Shear
  • Pneumatic Bend Machine
  • Welding Machine

Tools Of Manufacturing

  • Grips
  • Clip Bender
  • Pin Spotters