Greene, Tweed Email Format
ManufacturingPennsylvania, United States1001-5000 Employees
Greene Tweed is a global manufacturer specializing in high-performance thermoplastics, composites, seals, and engineered components designed to withstand extreme environments. The company delivers custom sealing solutions, connectors, and structural components intended to support critical operations in demanding sectors. It serves industries including semiconductor, oil and gas, aerospace, defense, chemical and pharmaceutical processing, and other applications where reliability is essential. Headquartered in Lansdale, Pennsylvania, the firm operates labs across North America, Europe, and Asia and has a long history spanning roughly 160 years with a sizable, multinational workforce. In 2026, Greene Tweed announced leadership changes, promoting Charles Burke to General Manager of Sealing Systems and Seal Connect, signaling ongoing expansion of its sealing systems business.