Leidos, a science and technology solutions provider, completed the acquisition of Gibbs & Cox, a full-service independent engineering and design firm specializing in naval architecture and marine engineering, for $380m. "The combination of our world-class naval architecture, design and engineering services with Leidos' speed, security and scale will significantly enhance our combined offerings in the fast growing maritime undersea, autonomous and cyber security segments," Chris Deegan, Gibbs & Cox President and CEO.