In the last 20 years, Crowley has shed some of its businesses, including its Red & White Fleet passenger ferry services in San Francisco and its South America shipping services, while expanding in other areas through a series of acquisitions. Crowley bought Marine Transport Corporation, a petroleum and chemical transportation company; Speed Cargo Services, a non-vessel operating common carrier (NVOCC); Apparel Transportation, a Central America logistics services provider to the apparel industry, Yukon Fuel Company and Service Oil and Gas, which are Alaska-based fuel distribution and sales companies, TITAN Salvage, a worldwide salvage and emergency response company, Jensen Maritime Consultants, a Seattle-based Naval Architecture & Marine Engineering firm, and Customized Brokers, a Miami-based customs clearance company specializing in perishable, refrigerated cargoes.