Oriental Shiraishi Corporation
TTSE:1786333.00
JPY
0.00
(0.00%)
ISIN
JP3197950003
Return %
Stock
S&P 500
1Y
-22.20
14.20
3Y
2.15
81.12
5Y
23.33
68.34
Capital Structure
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JPY
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in mil. unless spec.Growth Rates
JPY
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in mil. unless spec.Quarterly Revenue
JPY
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in mil. unless spec.Quarterly Earnings Per Share
JPY
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JPY
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in mil. unless spec.Company Description
- CEO
- Mitsuru Terui
- Full Time Employees
- 1,166
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- NBF Toyosu Canal Front Building Tokyo TY Japan 135-0061
- IPO Date
- Apr 1, 2021
- Website
- orsc.co.jp
- Similar Companies
- Business
- Oriental Shiraishi Corporation engages primarily in the production, construction, and sale of prestressed concrete (PC) products and structures in Japan. The company offers PC bridges utilizing unique methods such as truss bridges, concrete arch bridge lowering techniques, bi-prestressing, and smart connected bridge systems; PC construction elements including girders, piles, and panels; pneumatic caisson foundations for deep underground structures; repair, retrofit, and reinforcement services for infrastructure like bridges and expressways; earthquake-resistant design and construction for buildings; specialized construction materials such as NAPP Eco Sheet, Double Barrier Curb, Curing Sheet, Salt Penetration Suppression Type Non-Shrinking Grouting Mortar, PRE U-LOX AS HIJECTOR, High Performance After Bond, Corrosion Alarm System EcorrLIGHT, Curekeeper, and IH Type RPR Machine; and solar power generation through operation of solar plants with electricity sales. It operates through Construction, Steel Structure, and Port segments, serving public infrastructure projects including highways, bridges, and urban developments, with a focus on national resilience and disaster prevention markets. Founded in 1952 as the successor to Oriental Concrete Corporation and headquartered in Tokyo, the company maintains operations across Japan. Recent developments include a capital and business alliance with ITOCHU Corporation in May 2023 to enhance infrastructure maintenance and civil engineering materials; acquisition of Yamaki Industries Holdings Co., Ltd. in January 2021 to bolster group capabilities in PC and caisson technologies; and a February 2025 decision on acquisition matters alongside ongoing digital transformation initiatives like AI damage measurement and AR concrete placement systems.