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Operating in Japan, ITbook Holdings Co.,Ltd. delivers a broad spectrum of services, primarily focusing on information technology. These offerings include ICT consulting, the development and ongoing maintenance of IT systems, and the distribution of both software and hardware. The company also specializes in supplying skilled personnel to a diverse client base, encompassing governmental bodies, independent administrative organizations, local municipalities, and various private enterprises. Beyond its IT core, ITbook Holdings is actively involved in ground engineering, performing surveys and executing improvement projects. It extends its expertise to residential properties by providing safety guarantee services and implementing specialized ground and inspection systems aimed at enhancing housing asset value. Furthermore, the firm manufactures and supplies construction-related equipment, such as meteorological observation systems and noise/vibration monitoring tools, to general contractors. Temporary staffing solutions are also part of its portfolio. The company's services also cover ground improvement projects and ground guarantees, often informed by thorough diagnostics of existing structures, in addition to offering vital disaster prevention services. Headquartered in Tokyo, Japan, ITbook Holdings Co., Ltd. was established in 2018.