PT GTS Internasional Tbk (GTSI) is an Indonesia-based liquefied natural gas (LNG) shipping company engaged in sea transportation, ship management, LNG storage and regasification, and related infrastructure development; it operates through segments including Chartered Vessel Services, Management Services, and Other Services. The company provides LNG carrier vessel chartering with its owned fleet comprising Ekaputra 1 and Triputra, serving power generation facilities in regions such as Jakarta, West Java, Bali, North Sulawesi, and Gorontalo; ship management services through subsidiary PT Humolco LNG Indonesia encompassing crew training, planned maintenance programs, docking schedules, technical management, and operations for domestic and international LNG distribution; LNG storage and regasification services via floating storage and regasification unit (FSRU) vessels supplied to state electricity companies; and trading, investment, and downstream LNG infrastructure activities. Founded in 1986 as PT Humpuss Intermoda Transportasi and restructured in 2013 to focus on LNG logistics, GTSI is headquartered at Mangkuluhur City Tower One, 26th Floor, Jl. Jend. Gatot Subroto Kav. 1-3, South Jakarta, Indonesia, and functions as a subsidiary of PT Humpuss Maritim Internasional Tbk within the Humpuss Group. In recent developments, the company accelerates fleet expansion under new professional leadership appointed in April 2025 by acquiring a new LNG carrier vessel in October 2025, targeting one additional vessel in 2025 and two in 2026 as part of a US$508 million investment plan through 2026 that also funds a US$175 million regasification project slated for June 2026; it advances operational efficiency, vessel management digitalization, profitability-focused restructuring, mid-stream LNG strengthening, and entry into downstream LNG business in 2025 to support Indonesia's net zero emission 2060 agenda and regional clean energy supply chain.