Northeastern Sheet Metal Inc. of Goffstown, N.H., recently purchased a spiral duct elbow machine from Standard Sheet Metal Machinery of Cedar Rapids, Iowa. NESM officials said they bought the model SE ...

MELVINDALE, Mich. — It’s not easy to spot Elite Air Products from the street. The building, which formerly contained a food service equipment storage business, doesn’t have any signs denoting that ...

Homeowners want the best performance from their ducts and sheet metal ducts still provide the most durable, efficient and clean air distribution system. In addition to offering superior air flow, the ...