Park Aerospace (formerly known as Park Electrochemical) is an advanced materials company. It develops and manufactures advanced composite materials, primary and secondary structures and assemblies, low-volume tooling for the aerospace markets, and digital and radiofrequency and microwave printed circuit materials for the telecommunications and internet infrastructure, enterprise, and military and aerospace markets. Its electronics materials are used to fabricate complex multilayer printed circuit boards and other electronic interconnect systems, including backplanes, a variety of multilayers, and high-density interconnects.