Hanwha Defense USA is considering a major expansion of its American naval shipbuilding activities through a proposed acquisition of Austal USA. The company has submitted a non-binding and conditional offer that values the US business at an indicative enterprise value of between $1.05 billion and $1.2 billion on a cash-free and debt-free basis.
Austal said its board has permitted Hanwha to conduct due diligence after determining that the proposal deserves further consideration. The process does not mean that a sale has been agreed, and the offer remains conditional.
Austal USA is involved in designing and building vessels for the US Navy and Coast Guard. It also supports submarine-related work. The business operates its principal shipyard in Mobile, Alabama, along with repair facilities in San Diego, California.
The proposed acquisition is focused specifically on Austal’s American operations. It would not include the company’s publicly traded shares or its main businesses in Australia and other parts of the Australasian region.
If the transaction eventually proceeds, Hanwha could gain a larger footprint in the US naval industrial base. The acquisition would potentially expand its involvement in shipbuilding, maintenance and other defence-related activities supporting American maritime programmes.
The proposal also reflects a wider trend in the defence sector, where major companies are using acquisitions to broaden their technology portfolios and industrial capabilities. Lockheed Martin, for example, has announced a $3.45 billion agreement to acquire Ultra Maritime, a company involved in sonar, sonobuoy, torpedo defence, radar and autonomous maritime sensing systems.
Booz Allen Hamilton has agreed to acquire Ultra I&C’s Mission Solutions business for $720 million. The business provides software, encryption and edge-computing technologies for defence and national-security applications.
Parker Hannifin has also agreed to acquire CIRCOR International’s commercial and defence aerospace business for $2.55 billion, adding motion and flow-control technologies used in aerospace applications.
Against this background, Hanwha’s interest in Austal USA illustrates how defence companies are seeking to strengthen their industrial positions through strategic acquisitions. The outcome of the proposal will depend on due diligence and subsequent negotiations, but the offer highlights the growing importance of US naval manufacturing capacity.
