Seki Co., Ltd. operates in the printing and paper distribution industry in Japan. It offers general printing, packaging, publishing, advertisement and promotion planning and design production, event planning and operation, digital marketing system development, system development, and post office advertising agency services, as well as website planning, production, and operation services. The company is also involved in the processing of paper containers; and catalog mail order business, sells books and magazines, commissioned operation of museum management, and worker dispatching works. Seki Co., Ltd. was founded in 1908 and is headquartered in Matsuyama, Japan.