Dubuque Stamping & Manufacturing, Inc. DUBUQUE STAMPING & MFG, INC. has been providing high-quality metal stampings since 1948. Located in Dubuque, Iowa, our mission is “to deliver quality products and courteous service that will meet or exceed all expectations of every customer.” We are staffed by more than 150 production specialists who perform a wide variety of operations in our plant that include: • A wide variety of designs and sizes of metal stampings ranging from .030" to .625" thick and coil-feeding up to .375"-thick with presses up to 800 ton. • GR