Innovative digital and AI solution developed with engineering expertise ad insight


Reform of corporate organization to promote transformation to smart

Digitization of information

On-site work efficiency

More sophisticated decision making

2nd category

Business process transformation

Data acquisition

Construction and sharing of databases

Information visualization and browsing

Utilization of knowledge database

Remote instruction using xR

Utilization of drones and robots

Remote control of operation and inspection

From anomaly detection Prevention of accidents

O&M improvement by predictive detection

Automation of operation and inspection


EFEXIS™, Chiyoda’s innovative digital solution, improves the productivity and stability of industrial facilities. This cutting-edge digital solution manages and optimizes assets to improve performance, reduce costs, boost yield to increase margins and decrease the environmental impact needed to operate facilities. EFEXIS™ offers solutions to social challenges by enabling operation and maintenance with no staffing, in keeping with our ethos of ”Energy and Environment in Harmony.” As an innovative digital solution, EFEXIS™ can also provide clear insight into scaling and upgrading operations.


An exponential boost in operational performance

The EFEXIS™ exhibits a variety of asset management resources to increase the productivity of facility operations, drawing on a range of data sources to provide continuous, real-time monitoring, as well as guidance via the dashboard. No plant hardware modifications, interference with plant control systems or additional operating staff are required. Solutions that employ the EFEXIS™ AI get smarter with increased use and benefit from continuous improvements in functionality, delivering even greater gains in performance, availability, operation and maintenance.

Achievements and examples

Optimizing assets to improve margins and reduce environmental impact

EFEXIS™ optimizes performance, improves stability and augments all aspects of operation and maintenance of any facility through several enhanced operational improvements. This highly effective technology continuously boosts margins by increasing yield, maintaining availability and upgrading the efficiency of maintenance procedures. EFEXIS™ can contribute to reduce environmental impacts, such as CO2 emissions, by maximizing the operation of the facilities where it is utilized.

Unleashing untapped potential in every sector.

Our EFEXIS™ technology is configured to meet the exacting demands of a whole range of industrial sectors. Chiyoda’s engineering expertise and insight in these areas ensures that EFEXIS™ can deliver efficiencies and enhancements that grow exponentially with the digital transformation of the operation.


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Company information

Chiyoda Corporation

220-8765 Minato Mirai Grand Central Tower
4-6-2, Minatomirai, Nishi-ku, Yokohama, Japan

Tel : 045-225-7777

Website : https://www.chiyodacorp.com/en/

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