Nippon Steel Solutions

NS Solutions Corp, also known as 日鉄ソリューションズ株式会社, is a Japanese information technology services company that operates as a subsidiary of Nippon Steel Corporation. The firm provides a broad portfolio of offerings that includes system integration, application development, infrastructure management, cloud computing, and cybersecurity solutions. Its services are directed toward a variety of sectors such as manufacturing, finance, public administration, and utilities, reflecting its role as a technology partner for both industrial and non‑industrial clients. NS Solutions leverages the engineering heritage of its parent group to deliver solutions that are tailored to the reliability and performance demands of heavy‑industry environments. The company maintains a presence across Japan, with its headquarters located in the country and multiple regional offices supporting domestic projects.

The company operates as part of the Nippon Steel Group's IT services arm. A distinguishing attribute of NS Solutions is its deep expertise in mission‑critical systems that support steel production and related industrial processes, which requires high availability and stringent security standards. This expertise is complemented by a strong focus on integrating operational technology with information technology to enable digital transformation for its clients. In March 2025, the company disclosed an unauthorized access incident that exposed certain employee and customer data, prompting an investigation, temporary suspension of some online services, and engagement of external cybersecurity experts. The incident highlighted the importance of the company’s own security practices while also demonstrating its responsiveness to breaches through prompt notification and remediation efforts. NS Solutions Corp combines the industrial background of Nippon Steel with modern IT capabilities to serve as a trusted technology partner for enterprises seeking reliable and secure solutions.