Tanseisha Co., Ltd. researches, plans, designs, lays out, produces, constructs, and operates commercial, public, hospitality, event, and business and cultural spaces in Japan and internationally. Its services span consulting, research and analysis, planning, coordination, branding, and project management; design concept, basic layout, and execution design; design supervision, production and construction, and technical direction for chain stores and multimedia spaces; and operational planning, maintenance, promotional planning, assessment, inspection, and effectiveness measurement. The company also rents and sells office equipment and provides human resources support, website utilization, advertising, and information services. Founded in 1946, Tanseisha is headquartered in Tokyo, Japan.