Looking for a CT foundry? Consider your search over. Patriot Foundry & Castings is a leading, New England-based foundry that serves all of The Constitution State. We pride ourselves on producing world-class sand castings of bronze, aluminum, and zinc-based alloys. We’re different from other foundries because a large percentage of our castings contain multiple materials. At Patriot Foundry, we’re equipped to tackle jobs from one to thousands of pieces and castings between 0.05 ounces to 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 provides services throughout Connecticut, including the communities of Arsonia, Berlin, Bloomfield, Branford, Bridgeport, Bristol, Cheshire, Danbury, Darien, East Hartford, East Haven, Enfield, Fairfield, Farmington, Glastonbury, Groton, Guilford, Hamden, Hartford, Madison, Manchester, Mansfield, Meriden, Middletown, Milford, Monroe, Naugatuck, New Britain, New Canaan, New Haven, New London, New Milford, Newton, North Haven, Norwalk, Norwich, Ridgefield, Rocky Hill, Shelton, Simsbury, South Windsor, Stamford, Stratford, Torrington, Trumbull, Vernon, Wallingford, Waterbury, Watertown, West Hartford, West Haven, Westport, Windham and Windsor.