Sankyo Tateyama
Sankyo Tateyama is a Japanese manufacturer whose businesses include architectural building materials, aluminum products, and commercial facilities.
Last updated September 25, 2026
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Overview
Sankyo Tateyama is a Japanese manufacturing company formed in 2012 through the business integration of Sankyo Aluminum Industry and Tateyama Aluminum Industry. It is headquartered in Takaoka, Toyama Prefecture, and operates across several related fields, including building materials, aluminum products, and commercial facilities. Its building-materials business serves construction and renovation needs with products such as windows, doors, and other architectural components. The company also works with aluminum products and processing, drawing on the material’s use in building and industrial applications. Its commercial-facilities activities include fixtures and equipment for retail and other commercial environments. These businesses give the company a broader profile than a single product brand: it combines materials and components with products intended for buildings and commercial spaces. Sankyo Tateyama is a publicly listed Japanese company. Its corporate identity and product portfolio should be distinguished from Almax, the operator represented by the supplied almax.jp homepage. That evidence describes Almax products and corporate announcements, not Sankyo Tateyama; accordingly, it is not used here to attribute Almax offerings, awards, or news to Sankyo Tateyama.
History
Sankyo Tateyama took its present corporate form in 2012, when Sankyo Aluminum Industry and Tateyama Aluminum Industry integrated their businesses. The combination brought together two established Japanese aluminum and building-materials businesses under a shared corporate group. The company is based in Takaoka, Toyama Prefecture, a region associated with its corporate history. Following the integration, Sankyo Tateyama operated as a diversified manufacturer rather than a company focused on only one type of aluminum product. Its principal areas include building materials, aluminum products and processing, and commercial facilities. The building-materials business supplies architectural products such as windows and doors, while its aluminum activities serve broader component and material needs. Its commercial-facilities business addresses equipment and fixtures used in retail and other commercial settings. The company’s portfolio reflects the wide range of roles aluminum can play in buildings and commercial environments, from architectural components to fixtures and processed products. Its Japanese operations form the core of its business, with activity also extending to international markets. Sankyo Tateyama is publicly listed in Japan under ticker 5932. The supplied website evidence is for Almax, a separate company whose homepage describes aluminum gates and other products and identifies its operator as Almax Co., Ltd. It does not establish a corporate relationship with Sankyo Tateyama. For that reason, Almax’s product launches, awards, store arrangements, and corporate statements are not included as Sankyo Tateyama history.
- 2012
Business integration establishes Sankyo Tateyama
Products and positioning
A diversified Japanese manufacturer combining architectural building products, aluminum-related manufacturing, and commercial-facilities offerings.
Architectural building materials
Architectural products including windows, doors, and related building components.
Aluminum products
Aluminum products and processed components for building and other applications.
Commercial facilities
Products and equipment for retail and other commercial environments.
Sources2 sources
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