- Business
- Chiyoda Corporation (6366.T) is an engineering, procurement, and construction (EPC) company primarily engaged in the planning, design, engineering, and construction of plants and facilities for the energy, chemicals, and environmental sectors. The company provides a comprehensive range of services including front-end engineering design (FEED), detailed engineering, procurement of materials and equipment, construction management, commissioning, and maintenance; it specializes in liquefied natural gas (LNG) plants, oil refineries, petrochemical complexes, hydrogen production facilities, carbon capture and storage (CCS) systems, and renewable energy projects such as ammonia and green hydrogen initiatives. Chiyoda operates globally with key projects in Japan, the Middle East, Southeast Asia, North America, and Australia, targeting oil and gas majors, chemical producers, and utilities; founded in 1948, it is headquartered in Yokohama, Japan, and lists on the Tokyo Stock Exchange.
In recent developments, Chiyoda has expanded its hydrogen and ammonia business through strategic partnerships, including a 2024 collaboration with Kawasaki Heavy Industries and JERA on large-scale clean ammonia production technologies for energy transition. The company secured significant EPC contracts in 2025 for LNG projects in Qatar and Australia, alongside new ventures in CCS infrastructure in Japan and Southeast Asia amid global decarbonization efforts. Additionally, Chiyoda participated in funding rounds for joint ventures focused on blue hydrogen production and announced operational enhancements in digital engineering tools to improve project efficiency.