Tyco Fire Products and Central Grooved Piping Products are ISO 9001 Certified with products manufactured in our newly constructed domestic ductile iron foundry and manufacturing facilities. We are committed to maintaining our leadership role in the grooved piping industry through aggressive research and development. The products that will improve our industry tomorrow are being designed today. With this level of investment and commitment, Tyco Fire Products is quickly becoming the industry standard.Tyco Fire Products is a world leader in the manufacture and distribution of piping products.