Looking for a Rhode Island foundry? You’re right where you should be. Patriot Foundry & Castings is a leading, New England-based nonferrous foundry that serves the entire Ocean State. Our specialty is producing top-class sand castings of bronze, aluminum and zinc-based alloys. We differ from other foundries in that a large percentage of our castings contain multiple materials. We’re equipped to handle jobs from one to thousands of pieces and castings between 0.5 ounces and 232 pounds. We adhere to a rigid set of documented procedures and lean production methods, resulting in consistent, repeatable and cost-effective products. We also offer value-added services, including pattern design/production, heat treating, annealing, machining, powder coating, painting, anodizing and assembling. We melt ingots of A356, A357, 713, C876, C958, ZA12, ZA27, and many more. For a full list of alloys and detailed information on each, visit our page on alloy casting services. Our DUNS number is 826918117 and our CAGE Code is 54J41. Patriot Foundry & Castings is proud to be ISO 9001:2015 Certified. Patriot Foundry serves all of Rhode Island, including the communities of Barrington, Bristol, Burrilville, Central Falls, Cranston, Cumberland, East Greenwich, East Providence, Exeter, Johnston, Lincoln, Middletown, Narragansett, Newport, North Kingston, North Providence, North Smithfield, Pawtucket, Portsmouth, Providence, Scituate, Smithfield, South Kingston, Tiverton, Warren, Warwick, Westerly and Woonsocket.