Tanseisha Co., Ltd. engages in the research, planning, design, layout, production, construction, and operation of commercial, public, hospitality, event, and business and cultural spaces in Japan and internationally. The company's research and planning services comprise consulting, research and analysis, planning, coordination, branding, and project management; and design and layout services include design concept, basic layout, and execution design, as well as the proposal for creative media spaces. Its production and construction services comprise design supervision, and production and construction and technical direction for chain stores and multimedia spaces; and operation services include operational planning and maintenance, and promotional planning, as well as assessment, inspection, and effectiveness measurement. In addition, the company engages in rental and sales of office equipment, human resources support, website utilization, advertising, and information provision services. Tanseisha Co., Ltd. was founded in 1946 and is headquartered in Tokyo, Japan.