廣済堂 Company Profile

Providing high-dimensional solutions in the areas of information, human resources, and lifestyle!

Kosaido Co., Ltd. develops its business based on three main domains: "Information Communication Business," "HR Solutions Business," and "Lifestyle Design Business." We provide a technological foundation that enables creative work ranging from printing, IT, video, to events, as well as various know-how cultivated through job media to solve HR challenges, and the construction of various services that support a rich and fulfilling life. Leveraging our diverse resources, we offer high-level one-stop solutions from planning to after-service.