Mainframe

Maintenance

Stable large-scale data processing and security guaranteed

In addition to the development and operation of general-purpose systems, we also support migration work for companies considering system migration from general-purpose systems to open systems.

Development scope
Cobol IBM zOS
JCL DB2
Data migration Appicaltion migration

Our strengths

Valuable general-purpose machine engineer

At our company, the number of valuable experienced general-purpose machine engineers, whose number has been decreasing in recent years, will give back to them the knowledge they have cultivated through large-scale projects.

Also compatible with system migration

Our staff who have experience in system migration from general-purpose systems to open systems will provide consistent support for system migrations associated with database schema changes, etc.

Process
  • 01 Consultation

    We carefully listen to the client's objectives and goals and propose ideas to achieve them.

    Consultation
  • 02 Requirements definition

    We will determine the requirements necessary for system development, such as an accurate understanding of specifications, implementation and operation methods, budget, and development period.

  • 03 development

    A program design document is created based on the requirements definition, and programmers perform programming based on the contents of the design document.

  • 04 Test

    Tests are performed to confirm that the created program behaves as determined by the requirements definition.

  • 05 Deployment

    After going through the testing process and confirming that there are no problems, we put the created programs and assets into operation and begin actual commercial use.

  • 06 Maintenance

    We regularly check memory usage and other conditions to ensure that the system continues to operate without problems. We will then fix any issues that arise and update them as necessary.

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