Tri Star Metals – Site hosted by Tri Star Metals Tri Star Metals is a domestic, AS9100 certified manufacturer of stainless steel and nickel alloy bar and wire. Our rapidly expanding manufacturing campus is located in Freeport, … Tri Star Metals is a domestic, AS9100 certified manufacturer of stainless steel and nickel alloy bar and wire. Our rapidly expanding manufacturing campus is located in Freeport, …