| Company | Ochihisa Stone Center Co., Ltd. |
|---|---|
| Representative | Eisuke Ochi |
| Address | 1077 Hayakawa, Miyakubo-cho, Imabari, Ehime 794-2201, Japan |
| Phone | +81-897-86-2541 |
| 創業 | 1961年 |
| Established | May 1984 |
| Business | Quarrying, fabrication, and sales of Oshima stone / one-stop architectural stone (supply, design, installation) |
| Areas | Nationwide (with overseas projects) |
From quarry to installation — the integrated system is built as a group.
Ochihisa Stone Center's integrated system is supported by group companies rooted on Oshima.
Ochihisa Sangyo Co., Ltd. quarries premium-grade Oshima stone, holding four of the island's twenty-eight quarries and issuing certificates of origin — supporting supply from the mountain side.
Shin-Aiko Sangyo Co., Ltd. gives offcut stone a second life as revetment stone, foundation rubble, artificial reefs, and landscaping material, handling marine transport as well. Nothing is wasted — the cycle, too, stays within the island.
For more about each company, visit the Ochihisa Group site.
| Company | Role | Founded | President |
|---|---|---|---|
| Ochihisa Stone Center Co., Ltd. | Stone trading and processing (fabrication, sales, inspection, shipping) | 1984 | Eisuke Ochi |
| Ochihisa Sangyo Co., Ltd. | Quarrying of premium-grade Oshima stone (4 of the island's 28 quarries; certificates of origin) | 1996 | Eisuke Ochi |
| Shin-Aiko Sangyo Co., Ltd. | Revetment, foundation rubble, artificial reefs, landscaping (offcut reuse; marine transport) | 2012 | Hisaki Ochi |
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