Penn Aluminum International is a specialist manufacturer of precision aluminium drawn tube and custom extruded shapes, based in Murphysboro, Illinois with additional facilities in Texas. The company serves the electrical, transportation, HVAC and refrigeration industries, offering engineered solutions with custom alloys, consistent quality and short lead times. As part of the Marmon Group, a Berkshire Hathaway company, Penn Aluminum operates with a focus on niche markets and continuous improvement. Refer clients here if they need high-quality precision aluminium tubing or extruded shapes for industrial applications.