Company information
- Trade name
- Sumitomo Osaka Cement Co., Ltd.
(English name: Sumitomo Osaka Cement Co., Ltd.)
Representative Director and President Hirotsune Morohashi
- Head office
-
Shiodome Sumitomo Bldg. 1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo 105-8641
TEL：+81(3) 6370-2700（Representative）【traffic】- Subway
- About 6 minutes on foot from Shimbashi Station on the Ginza Line
- About 6 minutes on foot from Shimbashi Station on the Toei Asakusa Line
- About 6 minutes on foot from Yurikamome Shimbashi Station
- About 1 minute on foot from Yurikamome Shiodome Station
- About 1 minute walk from Shiodome Station on the Toei Oedo Line
- JR
- About 6 minutes on foot from Shimbashi Station
- Establishment
- November 29, 1907 (Meiji 40)
- Capital
- 41.6 billion yen (as of the end of March 2023)
- Employee
- 1,243 non-consolidated / 2,896 consolidated (as of the end of March 2023)
- Sales
- Non-consolidated 166.6 billion yen / consolidated 204.7 billion yen (FY2022)
Business (consolidated)
The table can be scrolled horizontally.
| Business summary | Main products and services | |
|---|---|---|
| Cement business | Manufactures and sells various cement and solidification materials. We contribute to the development of social infrastructure through advanced technology and thorough quality control. We are also actively working to contribute to a recycling-oriented society, such as by increasing the acceptance of recycled products. | Various cement, Cement based solidification materials, Electric power supply, Recycling, Ready-mix concrete |
| Mineral resources business | Utilizing the high quality and abundant resources that are one of the largest in Japan, we supply limestone as an industrial raw material to a wide range of fields such as Iron and steel industry, Chemical industry, and cement. High-purity limestone is in high demand and is exported not only domestically but also to Asia. | Limestone, Aggregate, Calcium carbonate, Dolomite, Silica powder |
| Cement-related products business | Manufactures and sells repair and reinforcement materials for concrete structures. By combining our abundant experience and technical skills, we support the maintenance and repair of social infrastructure. | Repair / reinforcement materials for concrete structures, heavy metal pollution control materials, cathodic protection (ELGARD SYSTEM), Fish reefs / seaweed beds |
| Optoelectronics business | Utilizing state-of-the-art optical communication technology, we develop, manufacture and sell LN Modulators etc., which are one of the most important components in optical communication systems. | Optical communication components and measuring equipment |
| Advanced materials business | Utilizing our unique nanoparticle manufacturing technology, we develop, manufacture and sell functional materials such as cosmetic materials, paints, and antibacterial agents. Ceramics using special functional particles are used in semiconductor manufacturing equipment. | Ceramic products, nanoparticle materials |
| Other business | We are engaged in real estate leasing, information processing services, and electrical construction work that utilize idle land we own. | ー |
