Our Strengths
Based on our founding philosophy of 'Serving Society through Technology', we continue to apply our unique competitive strengths as an integrated engineering company to sustain growth and fulfill our new purpose of 'Enriching Society through Engineering Value'.
Chiyoda Group
Strengths
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Trust
Successful Long-term Customer Working Relationships
We continue to foster successful long-term working relationships with customers and partners worldwide, based on a 'One Team' culture of transparency, honesty and mutual respect, and applying our technological expertise to deliver solutions surpassing customer expectations.
Technological Expertise and DX
Enhanced technological capabilities through strict self-refinement and accelerating DX transformation
The value of engineering encompasses nurturing, connecting and implementing technologies to meet the needs of customers, industry and society in general. We continue enhancing our technological capabilities through strict self-refinement and accelerating company-wide and industry DX transformation, while upholding our tradition of valuing technology and developing technically proficient engineers.
Integrative Aptitude
Integrating Diverse Technologies to Provide Optimal Solutions
We integrate diverse technologies and apply our engineering and project execution expertise to provide optimal solutions for the delivery of increasingly large, complex and sophisticated industrial facilities to customers.
Problem-SoIving Capabilities
A Valuable Partner Providing Optimal Solutions
Consistent with our founding philosophy of 'Serving Society through Technology', we combine state-of-the-art technology with engineering expertise and project execution excellence to deliver optimal solutions that conquer the challenges faced by customers and modern society. We continue to work collaboratively with customers and partners to provide optimal solutions to the increasingly complex challenges faced by the international community.
Project Execution Capabilities
Working as 'ONE TEAM' using Digital Technology
Working under a 'Relationship' philosophy to ensure honesty and transparency in a 'One Team' project execution culture and focusing on 'Best for Project' outcomes.
We continue enhancing our project execution capabilities through the optimization of business processes via Chiyoda DX STORY (Companywide DX) and design standardization, developing human resources, expanding the use of overseas design bases and external expertise.
Quality and Safety
Safely delivering reliable state-of-the-art industrial facilities that exceed customer quality and commercial expectations
A track record of successfully delivering state-of-the-art industrial facilities, meeting our strategic safety objective of zero project accidents or environmental incidents and exceeding customer quality expectations for reliability and operability.
A Global Enterprise
A global presence having successfully delivered industrial facilities to customers in over 60 countries worldwide.
A leading fully integrated global engineering, procurement and construction (EPC) enterprise with a track record of successfully delivering world class, cutting edge industrial facilities in over 60 countries worldwide.
Case Studies
A Leading Global EPC LNG Plant Construction Company
Having completed our first LNG plant in Abu Dhabi in 1976, we have consolidated our position as a leading global EPC LNG plant construction company, combining our engineering expertise, technological prowess and project execution capabilities to consistently deliver reliable, and increasingly large and complex, LNG plants exceeding customer expectations.

Early Completion of One of the World's Largest Ethylene Plants
Successful completed and delivered the world's first fully modularized Ethylene plants and one of the largest ever constructed, with a production capacity of 1.8 million ton/year, in the USA in 2021, overcoming the challenges of the COVID-19 pandemic to deliver the project ahead of schedule.

Development of a Large-scale Water Electrolysis System
As a reliable and clean energy source towards achieving a decarbonized society, the hydrogen market is anticipated to expand rapidly. We are collaborating with Toyota Motor Corporation in the development of a large-scale water electrolysis system, integrating Toyota's fuel cell technology for water electrolysis cell stacks with our process plant design and construction technology for large-scale plants, to meet increasing global hydrogen demand.

Early Completion of One of the World's Largest Battery Energy Storage Systems
Battery energy storage systems are key to stabilizing the power supply-demand balance and mitigating renewable energy output fluctuations.We completed one of the world's largest battery energy storage systems in Hokkaido In March 2023 and secured a twenty year maintenance contract for the facility, collaborating with the client to safely deliver the optimal solution to regional power system restrictions and deliver a stable power supply supporting further development of wind power generation in the region.
