Profile: Grandeur Fasteners, Inc. is a manufacturer of cold headed fasteners. We are an ISO 9001:2008 certified company. We produce a wide range of fasteners using virtually any cold-headable material including alloy steel, stainless steel, silicon bronze, brass, monel & aluminum. Our fasteners are available in various sizes ranging up to ¾" in diameter and 9" in length. We also manufacture standard and non-standard fasteners are per the customer's specifications.