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  6. January Release | Eliminate mistakes in workers' compensation insurance reporting. CRAWS with standalone fixed-term functionality.

January Release | Eliminate mistakes in workers' compensation insurance reporting. CRAWS with standalone fixed-term functionality.

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last updated:Dec 02, 2025

サン・コンピュータ
サン・コンピュータ
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January 2026: Decision to implement standalone fixed-term functionality! Eliminate calculation errors in complex bulk and standalone fixed-term projects and establish a compliance system that does not bring shame to the client.

The reporting of workers' compensation insurance in the construction and plant industries is complicated due to the calculation of bundled fixed-term projects, the application of merit balance rates, and the separate applications for subcontractors. Dependence on generic ERP systems or Excel carries the risk of penalties due to calculation errors and the potential loss of credibility from the ordering party. CRAWS is a system specifically developed to address this specialized challenge. It is currently streamlining operations through automatic calculations of bundled fixed-term projects and integration with e-Gov, and in January 2026, a standalone fixed-term function will be implemented, fully covering your company's workers' compensation management operations as the complete version of CRAWS.

    Cost management and cost estimation softwareCost Management SystemLabor Management System
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January Release | Eliminate mistakes in workers' compensation insurance reporting. CRAWS with standalone fixed-term functionality.

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  • Official website "Workers' Compensation Management System CRAWS"
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【Product Form and Operating Environment】 ◆Provision Form: Cloud Service (SaaS) ◆Operating Environment: Accessible with an internet connection. 【Supported Operations and Processing Capacity】 ◆Supported Labor Accident Types: Bulk Fixed-Term Projects (Calculation and Reporting Processing) ◆!Important! Scheduled for implementation in January 2026: Individual Fixed-Term Projects (Calculation and Separate Management) ◆Calculation Accuracy: Supports accurate automatic application of complex benefit balance rates, eliminating the risk of refund losses due to calculation errors. ◆Audit Compliance: Maintains all calculation bases and history within the system through traceability features, ensuring transparency for immediate audit response. 【External Integration】 ◆e-Gov Integration: Works with electronic application functions to eliminate double entry and errors in the reporting process. *For more details, please feel free to contact us.

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◆Large-Scale Bulk Fixed-Term Projects 【Issues】The complexity of collecting and aggregating wage data in a layered subcontracting structure, and the complexity of calculating profit and loss ratios. 【CRAWS】Centralizes data from multiple sites and subcontractors, automating complex calculations. Eliminates the risk of aggregation omissions during tax filing. ◆Plant Regular Inspection (T/A) Work 【Issues】Overload of administrative tasks in short-term concentrated sites with thousands of workers, and the risk of misreporting due to the mixing of bulk and individual fixed-term projects. 【CRAWS】(Full support with the implementation of standalone fixed-term functionality in January 2026) Executes the complex separation management and reporting calculations unique to T/A work without errors. Establishes a robust compliance system that does not bring shame to the client. ◆Labor Management for Specialized Contractors 【Issues】The management of workers' compensation insurance for specific fixed-term projects (e.g., specialized equipment construction) is often confused with regular construction work. 【CRAWS】(By implementing standalone fixed-term functionality in January) Accurately calculates insurance premiums for specialized fixed-term projects, solidifying trust from the main contractor. *For more details, please feel free to contact us.*

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January Release | Eliminate mistakes in workers' compensation insurance reporting. CRAWS with standalone fixed-term functionality.

January Release | Eliminate mistakes in workers' compensation insurance reporting. CRAWS with standalone fixed-term functionality.

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サン・コンピュータ

サン・コンピュータ

Information and Communications

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Sun Computer Co., Ltd. is engaged in software design, development, and sales, as well as network construction services. It is a system development company with numerous development achievements, primarily focused on software for the construction industry and water supply services. We specialize in the development of "business systems," such as management systems that are essential to corporate activities, and we provide optimal system construction for our customers, ranging from custom-made solutions to semi-custom solutions that combine off-the-shelf products. If you have any concerns regarding IT, digitalization, or DX promotion, please feel free to contact us.

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