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About SEKISUI / Business introduction


Outline of business

High Performance Plastics Company


We utilize our unique,fine particle, adhesion, and precise synthesis technologies to develop and provide high- performance and intermediate materials for a wide variety of fields such as automotive materials (AT), electronic materials (IT), medical (MD) and functional materials.
We have the global No. 1 market shares in many high value-added products such as liquid crystal spacer and conductive fine particles in the IT field, and high-performance interlayer films and polyolefin foam for automobile interiors in the AT field.



Urban Infrastructure and Environmental Products Company


We are an environmental solutions company, contributing to the development of safe and convenient lifelines and water environments.
The fundamental businesses of the Urban Infrastructure & Environmental Products Company mainly deal in water infrastructure facilities, such as water supply and drain pipes, and the manufacture and sale of construction materials. We are focusing on leveraging the technology cultivated from its fundamental businesses to develop and expand its overseas business operations in areas ranging from pipeline renewal, sheet used for high-performance plastic molds, industrial piping materials, and glass-reinforced plastic pipe for infrastructure applications.



Housing Company


The Housing Company conducts business based on the principle of "providing environmentally-friendly housing for safe and comfortable living for at least 60 years."
We are developing high-performance housing with the "environment", "reliability" and "comfort" as our concepts.
Our representative product is a "zero-utility cost house" that can reduce the environmental impact of the household for a long period of time. Also, the number of "houses with solar energy generation systems" constructed totals over 100,000 units, the No.1 achievement in the residential construction industry.


Sekisui Chemical Group Business

Group Vision

Sekisui Chemical Group will continue to develop the frontiers of "Creation of Housing/Social Infrastructure" and "Chemical Solutions," utilizing its prominent technology and quality, thereby contributing to people's lives around the world and the global environment.


Sekisui Chemical Group is globally expanding its group businesses in a broad range of areas.

The Sekisui Chemical Group business is backed up by its core technologies related to material, medical, molding and processing, electronics and unit (housing).
By combining and further deepening these core technologies, we create a wide variety of technologies and products, and expand our business globally in a broad range of areas.


Global Development

Sekisui Chemical Group is actively pursuing business globalization.
In FY2012, overseas sales (on a consolidated basis) were 237.6 billion yen, and the overseas sales ratio was 23.0%.




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