In business since 1909, Metallurgical Products Company melts copper-base master alloys, phosphor copper, phosphor nickel and specialty metals for the copper and brass melting industry. Based in West Chester, Pennsylvania, the company uses electric furnaces and custom production capabilities to supply application-specific materials, with every lot identified by melt number and accompanied by a certified melt analysis. Its quality system is ISO 9001:2015 certified, and its operations incorporate pollution controls and documented environmental safeguards.
ISO 9001:2015
certification
Metalwerks, IncFrom its Aliquippa, Pennsylvania facilities, Metalwerks, Inc. melts and processes vacuum-melted specialty metals for medical, aerospace, industrial, and research applications. With more than 20 years of experience, five melting furnaces, and the ability to work from small research batches through 6,000-pound ingots, the company is particularly equipped for difficult-to-source and developmental alloys. Its facilities are certified to AS9100D, ISO 9001, and ISO 13485 standards.ALIQUIPPA, PA
J. Walter Miller CompanyFounded in Lancaster in 1887 by Jacob Walter Miller, J. Walter Miller Company is a metal foundry producing custom brass and bronze castings for industrial customers. Still operating in Lancaster County, the company combines its long foundry history with automated molding, an on-site pattern shop, and experience converting older tooling for modern production. Its ISO 9001:2015-certified quality system supports castings ranging from small short-run parts to high-volume fire-protection components.LANCASTER, PA
Nathan Trotter & Co., IncFamily-owned and operated since Nathan Trotter & Co. was established in Philadelphia in 1789, the company has grown from a metal merchant into a North American manufacturer of tin and solder alloys. Its four facilities support customers who depend on reliable metal supply, while its Tin Technology and Refining division extends that work into reclaiming solder byproducts.COATESVILLE, PA
Sophisticated Alloys, IncSince 1994, Sophisticated Alloys has developed and produced high-purity custom alloys, vacuum-melted materials, and sputtering and cathodic arc targets in Butler, Pennsylvania. Its fully integrated operation can take a project from alloy research through pilot production, with five furnaces spanning batches from a few grams to 500 pounds and in-house forming, testing, and machining. The company is one of the last independent alloys companies in America, serving customers whose materials may not be available from industrial suppliers.331492BUTLER, PA