Home Sumps Pipe Def Enclosures Fittings Facebook Contact • Installation Videos • Shipping Policy • Return Policy • Credit Application • Training • Price List 2020 Western Fiberglass specializes in high technology FRP fabrication and custom fiberglass manufacturing. We have an extensive background in products for fluid and hazardous materials handling including piping systems, petroleum equipment and fluid containment. Western Fiberglass provides full design and fabrication capabilities, as well as installation, technical training and on-site supervision. Founded in 1982, we are a family owned and operated California Corporation headquartered in Santa Rosa, California. au Western Fiberglass, Inc. • Piping and Containment Products • 707.523.2050