Pennsylvania Machine Works

Pennsylvania Machine Works, LLC, headquartered in Aston, Pennsylvania, is a fully integrated manufacturer of high pressure forged fittings and branch connections that are sold into downstream oil & gas, petrochemical, LNG, industrial and shipbuilding end markets. Founded in 1931, Penn has established itself as the industry leader for quick lead times, comprehensive manufacturing capabilities and high-quality products. Supported by its forging facility in Swedesboro, NJ and two machine shops in Aston, PA and Houston, TX, Penn is well positioned to meet the dynamic needs of its customers.