- Business
- Sankyo Tateyama, Inc. (5932.T) manufactures and sells construction materials, aluminum and magnesium products, and commercial fixtures primarily in Japan with global operations. Founded on June 20, 1960, and headquartered at 70 Hayakawa, Takaoka City, Toyama, Japan, the company operates through SankyoAlumi-Company for commercial, residential, and exterior construction materials including sashes, windows, doors, carports, terraces, and public exterior products; SankyoMaterial-Company for casting, extrusion, fabrication, and sale of aluminum and magnesium used in automotive, electronics, machinery, infrastructure, and energy sectors; TateyamaAdvance-Company for commercial display fixtures, signage, billboards, interior finishes, and store maintenance services; and a global business segment handling aluminum processing overseas in Europe, Thailand, and China. The company employs 10,012 consolidated staff as of May 31, 2025, and lists on the Tokyo Stock Exchange Prime Market. Recent developments include announcement of a Medium-Term Management Plan for FYE2025-FYE2027 targeting net sales of 380 billion JPY and operating income of 11 billion JPY through automotive expansion, overseas investments including Thailand extruder additions, production base consolidations from seven to five plants by 2028, launch of unified high-insulation sashes around summer 2025 merging MADiO and ALGEO brands, restructuring of European subsidiaries in 2025, and investments in carbon neutrality, DX, and aluminum recycling aiming for 80% rate by FYE2031.