Careerlink Co., Ltd. engages in the provision of human resource services. It operates through the following business segments: Administrative Personnel Services, Manufacturing Personnel Services, Sales Personnel Services, and Others. The Administrative Personnel Services segment covers Business Process Outsourcing (BPO)-related, Customer Relationship Management (CRM)-related, and general affairs businesses. The Manufacturing Personnel Services segment handles the dispatch and introduction of personnel to operations related to food processing and manufacturing process. The Sales Personnel Services segment provides dispatch, contract, and introduction services of personnel related to sales support. The Others segment includes the automobile management business handled by its subsidiary. The company was founded on October 1, 1996 and is headquartered in Tokyo, Japan.