SJT Manufacturing, Inc is leader in Puerto Rico fabricating and assembling sheet metal, machined and stamped parts for global customers around the world. An ISO 9001:2015 certified organization with specialized capabilities to offer goods and services primarily to Fortune manufacturing customers and many others medium-large local accounts.Experienced precision metal fabricator; servicing the electrical, electronics, military, construction, communications, computer, medical devices, restaurants, modern designs and pharmaceutical industries, as well as any kind of industry that requires light metal products.SJT Manufacturing fabricates a large variety of quality sheet metal products for its customers. We are capable of fabricating a wide variety of products from the smallest single parts to large and complex products or components.