Penn-Craft Enterprise Inc

Donsco Inc., a family-owned company established in 1906, is North America's premier single-source provider of machined iron castings. Operating from southeastern Pennsylvania, Donsco has been delivering exceptional quality and speed to market for over a century. The company features two foundries capable of producing gray, ductile, and alloyed iron castings up to 150 pounds, utilizing both horizontally and vertically parted molds. In addition, their Wrightsville campus is equipped with in-house machining and patternmaking services to streamline the casting supply chain. Generated from the website

John Wright Company Inc in Wrightsville offers a wide selection of cast iron hardware known for its exceptional durability and timeless beauty. Whether you need shutters, windows, or interior hardware, John Wright Company has you covered. With a reputation for providing high-quality products, John Wright Company is a trusted source for those seeking classic and long-lasting hardware solutions. Elevate the look of your home with the stunning and enduring cast iron hardware from John Wright Company. Generated from their website's infomation

Unicast Company has been in operation since 1894 and has an open shop environment. Managers that participate in the operations of the business own the company. It provides global customers with engineered and custom designed, high-quality gray iron castings in Class 25 to Class 40, from thin-walled decorative to multi-cored heavy, that range in weight from a few ounces to 300 pounds. The company makes more than 3,000 parts for more than 150 customers in the United States, Canada, Mexico, Sweden, Germany and Japan.