Precision Castparts has a diverse presence with manufacturing facilities and offices located in various regions across the globe. The headquarters is situated in Portland, Oregon, United States. Additionally, Precision Castparts operates numerous facilities in the United States, including locations in California, Texas, and various other states, as well as international facilities in countries such as Canada, Mexico, and several locations throughout Europe and Asia. Each site focuses on different aspects of precision casting and manufacturing, catering to industries such as aerospace, defense, and industrial markets. For exact addresses and specific locations, it is advisable to check the current web page for updated information, as locations may change or expand over time.