Plant Maintenance

  • Daily Maintenance
  • Shutdown Maintenance
  • Modification
  • Energy Saving and Capacity Boosting
  • Cleaning Services
  • Certification of High-Pressure Gas Piping

Daily Maintenance

Grasping of daily operating condition of plants to prevent their sudden troubles and optimize their maintenance planning

Shutdown Maintenance

Efficient and speedy maintenance by concerted services by the engineering, maintenance work, inspection / life evaluation and systems support sections



Positive theming up of problematical and weak points of facilities, followed by offers of changes and modifications to their specifications, and their consequential revamping


Energy Saving and Capacity Boosting

Consulting services on modification or revamping work toward energy saving and capacity boosting

Cleaning Services

Provision of a variety of cleaning services to ensure the sound operation of facilities


Certification of High-Pressure Gas Piping

JPI has been certified as a piping inspector by the Minister under the High-Pressure Gas Safety Law and has so far certified a total of about 6,500 applications for piping inspection.
JPI's certificate for high-pressure gas piping saves clients tests on completed modification and revamping work on faculties, helping shorten work periods accordingly.
  • Projects Handled
  • Maintenance & Diagnosis Engineering
    • Maintenance & Diagnosis Engineering
    • Plant Maintenance
    • Facility Diagnosis
    • Maintenance & Diagnosis Management System
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