Top 10 Sheet Metal Fabrication Companies in Connecticut 2026
Last updated
FirmsLedger lists 10 sheet metal fabrication companies headquartered in Connecticut. They are spread across 10 cities, including Berlin, Bridgeport, Bristol and Brookfield.
By specialty, Connecticut has welding (9), aluminum fabrication (5) and structural steel (3) listings. Capabilities that more than one of them list include precision sheet metal fabrication (2).
Danbury Winair Co.
Brookfield, Connecticut
Danbury Winair was established in 2009 in Brookfield, Connecticut, as a locally owned sheet metal fabrication shop. The team brings more than 30 years of combined industry experience to custom ductwork and design support, with the owner directly involved in every project.

Pro-Forming Sheet Metal LLC
Norwich, Connecticut
Pro-Forming Sheet Metal LLC operates from Norwich, Connecticut, where it has provided custom metal fabrication and machining services for more than 25 years. The company offers a range of metal fabrication processes including CNC turret punching (30-ton, 25-station), CNC press brake forming (120-ton, 10-foot), roll forming, sawing, plasma and oxy-acetylene cutting, MIG and TIG welding, and basic machining such as milling, drilling, and turning.
Frequently asked questions
Which sheet metal fabrication companies in Connecticut list precision sheet metal fabrication?
2 companies list it: Sound Manufacturing and Vernier Metal Fabricating.
Which certifications do sheet metal fabrication companies in Connecticut list?
ISO 9001:2015: Sound Manufacturing and US Fabricating.





