Welcome to Sisneros Bros. Manufacturing

Located in Belen New Mexico, our 65,000 square foot facility has the latest in sheet metal fabrication equipment. We fabricate quality Round, Rectangular, Oval and Doublewall Ductwork out of Galvanized, Stainless Steel, Aluminum, PVC Coated, Paintlock and Black Iron. We ship coast to coast at competitive prices. Sisneros Bros. Mfg is also approved to Fabricate Wal-Mart Volume Control Dampers.

Sisneros Bros. Mfg. is now introducing a clamp connection for Round Ductwork. The clamp connection is available with Galvanized and Stainless Steel Ductwork with lock seam or welded seams.

Key Benefits

• Fast, easy assembly of Round Ductwork
• Clean, modular connections
• Strong, airtight seal
• Eliminates field welding, screws, and pop rivets