From their website:
BGF Industries is a leading US manufacturer of high-performance fabrics and materials serving the Aerospace, Marine, Filtration, Insulation, Automotive, Electrical, Protection and Construction industries.
BGF was the first weaver of fiberglass textiles beginning in 1941 as Burlington Glass Fabrics. In 1988, BGF became a subsidiary of the Porcher Groupe of Badinieres, France. Today, with sales of over $150M, BGF employs 800 people at six facilities in three states. Our manufacturing facilities are located in Virginia and South Carolina and our Corporate Headquarters and R&D facility is located in Danville, VA. Our 2,000 item plus product line is sold through sales and distribution channels across the globe.