How do you plan to review that old system? We provide support from current situation analysis to partial modifications, gradual renewal, data migration, and maintenance.
"Concerns about failures in the old system" "I want to change screens and reports" "I can't ask the development company" "There is no specification document, and I don't understand the system" J&C Company will investigate the current business and system and propose ways to proceed with modifications and replacements. [Main Response Contents] ■ Investigation of existing systems, source code, and data ■ Changes to screens and reports, addition of functions ■ Bug fixes and performance improvements ■ Integration with other systems ■ Web conversion, cloud migration, and technology environment updates ■ Gradual renewal and complete replacement ■ Data migration and maintenance handover We will retain usable parts and organize the sections to be modified, migrated, and newly created. We will consider a transition plan that minimizes the impact on business according to budget and priorities. We will utilize AI for analyzing existing code, confirming the scope of impact, and creating test items and documentation, while engineers will verify the content and quality. You can also consult us about systems developed by other companies or those without specification documents. We will determine the feasibility of support by checking documentation, source code, environment, permissions, and other factors.
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basic information
【Response Process】 Current situation investigation, issue organization, consideration of renovation and renewal policies, requirements definition, design, development, testing, data migration, production switch, maintenance. 【Improvement Methods】 We will compare continuous use, partial renovation, integration with other systems, phased renewal, and complete replacement, and propose the most suitable method. 【Examples of Main Technologies】 Languages: Java, JavaScript, TypeScript, PHP, Python, C#, VB.NET, COBOL, etc. Databases: Oracle, SQL Server, MySQL, PostgreSQL, Access, etc. Environments: On-premises, AWS, Microsoft Azure, etc. 【Utilization of AI】 Assistance in analyzing existing code, confirming the scope of impact, and creating test items and documentation. Engineers will verify the results. 【Migration and Switching】 We will consider necessary measures such as backup, verification environment, migration rehearsal, parallel operation, and rollback procedures. The feasibility and scope of response will be determined based on the current environment and investigation results.
Price information
It varies depending on the scale of the system, the scope of the investigation, the condition of the materials and source code, the content of the modifications, the amount of data, and the scope of integration, testing, and maintenance. We will assess the current situation and provide separate estimates for the costs of investigation and development. Please feel free to consult us regarding only the current situation assessment, partial modifications, or phased updates.
Delivery Time
※It varies depending on the scope of the investigation and renovation, data migration, and the conditions for switching to production. We will check the busy periods of business and usage hours and propose a schedule.
Applications/Examples of results
【Main Uses】 ■ Changes to sales management and order management screens and reports ■ Addition of functions to customer, inventory, accounting, and attendance systems ■ Improvement of double entry into Excel and other systems ■ Web-based conversion of systems that can only be used on specific computers ■ Migration from old OS, databases, and development environments ■ Maintenance handover due to changes in development companies or personnel 【Areas of Support】 We support business systems in finance, logistics and transportation, manufacturing and sales, education, and public administration, including research, modifications, function additions, technical environment updates, data migration, and maintenance. For inquiries regarding experience with similar technical environments and business operations, please contact us.
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Company information
This is a company in Okayama that "contributes to business in the Asian region." Its areas of expertise include "business software development," "web system development," and "app development," and recently it has been proposing solutions to various industries such as "IoT," "AI," and "embedded systems." It offers its own cloud product, the management foundation service "Tsunagaru Works," aimed at small and medium-sized enterprises, which is being rolled out nationwide (utilizing IT introduction subsidies).
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