- CEO
- Mitsuharu Ota
- Full Time Employees
- 3,496
- Sector
- Industrials
- Industry
- Engineering & Construction
- Address
- Minatomirai Grand Central Tower Yokohama Japan 220-8765
- IPO Date
- Feb 16, 2010
- Business
- Chiyoda Corporation (Ticker: CHYCF) is an engineering, procurement, and construction (EPC) company primarily engaged in the planning, design, procurement, and construction of plants and facilities for the energy, oil and gas, chemicals, and environmental sectors. The company offers a broad range of services including engineering services for LNG liquefaction, regasification, and gas processing plants; offshore and onshore oil and gas production facilities; petrochemical and chemical plants; power generation facilities; desalination plants; and environmental protection projects such as waste treatment and carbon capture systems. Chiyoda provides proprietary technologies and modular construction solutions under brands like the Chiyoda Thoroughbred Series for gas processing and the CT-ART process for ethylene production, serving clients including national oil companies, international energy majors, and industrial conglomerates.
Founded in 1948 and headquartered in Yokohama, Japan, Chiyoda operates globally with engineering centers and project offices in the Middle East, Southeast Asia, North America, and Europe, executing projects in over 70 countries. The company structures its business into segments such as EPC projects, consulting services, and advanced technology development, targeting upstream oil and gas, renewable energy transitions, and sustainable infrastructure markets. Subsidiaries like Chiyoda International Corporation and Chiyoda Technics support its overseas operations and digital engineering capabilities.
In recent developments, Chiyoda secured a major engineering contract for QatarEnergy LNG's North Field East expansion project in 2024, reinforcing its leadership in LNG infrastructure. The company formed strategic alliances with technology providers for hydrogen and ammonia production technologies in 2025, aligning with global energy transition goals; it also completed the acquisition of a minority stake in a renewable energy engineering firm to expand into green hydrogen projects. Additionally, Chiyoda launched its digital twin platform for plant lifecycle management and reported a significant funding round from Japanese institutional investors to bolster offshore wind farm EPC capabilities in Asia-Pacific regions.