SERAKU Co., Ltd. engages in the provision of Internet solutions and services. It operates through the following segments: Systems Integration, Digital Transformation, Mechanical Design and Engineering, and Other. The Systems Integration segment includes technology infrastructure, cloud technology, digital creatives, web management, and web systems development. The Digital Transformation segment offers cyber security, data science, business intelligence, and field environment monitoring systems. The Mechanical Design and Engineering segment offers 3D computer-aided design technology and contract design services. The Other segment deals with paid employment agency, dispatched labor, and technology education courses. The company was founded by Tatsumi Miyazaki on December 21, 1987 and is headquartered in Tokyo, Japan.