Greene Tweed develops advanced materials and engineered components for applications where performance and reliability are critical. Serving customers in more than 100 countries, the company supports industries including aerospace, defense, space, chemical processing, energy, semiconductor, life sciences, hydrogen, and industrial operations. Its portfolio includes sealing solutions such as O-rings, backup rings, T-seals, rotary seals, rod and piston seals, and metal spring-energized seals.

Greene Tweed also manufactures Seal-Connect electrical and fiber-optic connectors, cable assemblies, adapters, and feedthroughs, alongside structural and engineering components for uses ranging from aircraft structures to pumps and wafer-handling equipment. Materials include Chemraz FFKM and other elastomers, PEEK and fluoropolymers, and thermoplastic composites designed for properties such as abrasion resistance, wear resistance, and high performance. The company emphasizes advanced manufacturing, technical expertise, and collaboration to meet demanding customer requirements.

Its website also provides product resources, case studies, engineering insights, and access to its team for product questions and quotations. Greene Tweed reports that its components are used on more than 80% of commercial aircraft