Sociedad Textil Lonia (STL) | 55,287 followers on LinkedIn. Sociedad Textil Lonia (STL) was founded in 1997 with the ambition of establishing a leading company in the fashion industry with a vertically integrated management system dedicated to the design, manufacturing and sale of accessories and ready-to-wear collections. STL introduces its first brand, Purificación García, in 1998. One of the most influential figures in the Spanish design scene, Purificación García understands fashion as an universal language that adapts itself to our everyday needs in its accessories, womenswear and menswear collections.