Antin Acquires Vigor Marine Group as U.S. Shipyard Investment Grows

Antin Infrastructure Partners has completed its acquisition of Vigor Marine Group from an affiliate of Lone Star Funds, bringing one of the largest U.S. ship repair and marine services groups under the ownership of the global infrastructure investor.

The deal, announced as completed Monday, comes as rising U.S. Navy demand and a broader push to rebuild domestic maritime industrial capacity are driving investment into American shipyards.

Portland, Oregon-based Vigor Marine Group provides maintenance, repair and overhaul services, marine fabrication and other services to the U.S. Navy, defense and commercial maritime sectors. The company generated more than $1 billion in revenue in