AGY is a leading innovator and manufacturer of specialty glass fibers enabling high-performance composite solutions for aviation, defense, electronics, architecture, and telecommunications applications that are integral to civilian life and critical to the national security supply chain. Headquartered in Aiken, SC, AGY is the singular remaining specialty glass fiber manufacturer in the United States. Flexible production operations, R&D teams, and a product innovation center allow AGY to customize material solutions and develop next-generation products for clients globally.