Established in 1999, Interface Solutions Inc. (ISI) is a manufacturer of sealing systems and engineered composite materials, including a broad line of specialty papers. It is an independent and privately held company that was formed from the organization previously known as Armstrong Industrial Specialties Inc. (AISI). The company provides A2LA-accredited lab certification on every shipment of materials. Interface Solutions Inc. (ISI) offers a wide range of products, which include gaskets, rubber-edged composites, other engineered composites, decorative coverings, sustainable materials ECOsis and many more.