A History of Solutions Engineered Materials Solutions, headquartered in Attleboro, MA (USA) with production sites in Hamburg, PA (USA) and Baoying (China) traces its origins back to 1916. We have been manufacturing Clad Materials since our founding company, General Plate Company, was established 100 years ago. Today we are experts in metallurgically bonding dissimilar metals. At EMS, we produce a ...