Austal USA

Austal USA is the American shipbuilding arm of Austal Limited, an Australian aluminum shipbuilder that opened its Mobile, Alabama yard in 1999 with fewer than 100 workers on fourteen acres. It grew fast on the back of two Navy programs built almost entirely from aluminum: the Independence-class Littoral Combat Ship, a trimaran hull design meant for fast, shallow water operations, and the Spearhead-class Expeditionary Fast Transport, a high speed catamaran used to move troops, vehicles, and cargo around theaters where deep water ports are scarce. Both ship classes made Austal USA one of the only US yards building large aluminum warships at volume, a niche that set it apart from the steel dominated yards at places like Bath Iron Works or Newport News. That aluminum only identity has been changing.

Facing a shrinking LCS program and Navy demand for a broader mix of hulls, Austal USA retooled with what it calls the most modern steel panel line in US shipbuilding, positioning the yard to build both aluminum and steel ships side by side. The first payoff was the Navajo-class Towing, Salvage and Rescue ship, a steel hulled auxiliary vessel for the Navy that began construction on the new line, followed by a bigger prize: the Coast Guard's Heritage-class Offshore Patrol Cutter, a program meant to replace the aging Medium Endurance Cutter fleet over more than two decades of construction. Austal USA also holds the design contract for the Navy's TAGOS-25 ocean surveillance ship, a class used to tow sonar arrays that track submarines, and continues to build Landing Craft Utility vessels, an Expeditionary Medical Ship, and an Auxiliary Floating Dry Dock Medium, alongside sustainment and modernization work on ships it has already delivered. The yard operates on Blakeley Island in Mobile, with a technology and engineering center in Charlottesville, Virginia and smaller service presences in San Diego and Singapore that support ships once they are in the fleet.

Its workforce runs in the low thousands, smaller than the giant nuclear submarine yards but a significant employer in coastal Alabama and one of the larger shipbuilders working steel and aluminum construction under one roof. Austal USA's aluminum expertise has also carried into commercial and allied naval work over the years, an outgrowth of parent company Austal Limited's broader ferry and patrol boat business built out of Henderson, Australia. As the Littoral Combat Ship program winds down and the Navy leans more on frigates and auxiliary vessels, Austal USA's bet on steel construction is meant to keep the yard relevant for programs its aluminum only history couldn't have won, while its legacy EPF and LCS work keeps existing hulls in service through repair and modernization contracts.