StealthGas Inc., along with its subsidiaries, provides seaborne transportation services to liquefied petroleum gas (LPG) producers and users in Greece and internationally. Its LPG carriers transport liquefied petroleum gas products such as propane, butane, butadiene, isopropane, propylene, and vinyl chloride monomer, as well as ammonia. The company also offers crude oil and natural gas transportation. It operates a fleet of 29 LPG carriers, including one joint venture vessel. StealthGas Inc. was incorporated in 2004 and is based in Athens, Greece.