American Coating Products, headquartered in Charleston, South Carolina, is the exclusive national wholesale distributor of AM-VI-CO® Liquid Vinyl products. Liquid Vinyl Siding was originally developed in in England in the 1960's as an alternative to the short-term usefulness of traditional paint. It was introduced into the United States in 1985 by Liquid Vinyl Siding-USA, who issues and maintains the 100% replacement warranty. AM-VI-CO® Liquid Vinyl products are manufactured in So. San Francisco, California AM-VI-CO® Liquid Vinyl and AM-VI-CO® Liquid Vinyl Siding are registered trademarks of Liquid Vinyl Siding-USA.