Since 1979, Pennex Aluminum Company has been supplying quality aluminum extrusions to our mid-Atlantic, Northeast, Southeast and upper mid-West region customers. From casting billet through extruding custom shapes to fabricating finished components, Pennex services a wide range of aluminum extrusion markets to include automotive, transportation, building and construction, electrical and machinery, consumer durables and distribution. Our goal is to delight our customers with high quality extrusions delivered on time and at a competitive price all the while providing outstanding customer service.