Ducts and Cleats is a full service sheet metal fabricator that specializes in customized duct and fittings for commercial HVA ... C contractors. Our high-tech equipment and specialized fabrication skills in industrial metal fabrication enables us to be exceptionally competitive and innovative for our clients. Ducts and Cleats has been producing sheet metal products from its St Paul, MN facility since 1966. We currently service the midwest states of Iowa, Minnesota, North Dakota, South Dakota and Wisconsin. read more