Original Engineering Consultants Co 4642.T · JPY
Industrials · Tokyo Stock Exchange · 🇯🇵 Japan
1,350
+2.20%
Close of 9 Nov 2026, in JPY
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About Original Engineering Consultants Co
Its shares trade on Tokyo Stock Exchange under the ticker 4642.T. It has been listed since 30 September 1998. In the fiscal year to 31 December 2025, it reported revenue of ¥8.52bn and net income of ¥541.3m. At that date it held total assets of ¥11.96bn and shareholders' equity of ¥7.90bn.
Original Engineering Consultants Co., Ltd. engages in the provision of engineering consultation services which specialized in the fields of water supply, sewerage works, sanitation and solid waste treatment. The company is headquartered in Shibuya-Ku, Tokyo-To. The Construction Consultant business is engaged in the research, planning, designing and construction supervision of water and sewage facilities, as well as the design and seismic diagnosis of buildings and structures. The Information Processing business is engaged in the information management for urban facilities, the development of software, the outsourcing design of facilities, and the provision of support services for system management.
Figures and description from our data supplier, not checked against the company's own report.
Company facts
- Sector
- Industrials
- Industry
- Construction & Engineering
- Listed since
- 30 Sept 1998
- Employees
- 298
- Website
- oec-solution.co.jp ↗
Leadership
Pay as last reported
- Mr. Osamu SugaNon-Executive Chairman of the Board, since 1962
- Mr. Nobuhiko SugaPresident, Representative Director, since 2012
- Mr. Kaoru KiraExecutive Officer, Director of Finance, Director, since 2012
- Mr. Tsutomu KajikawaSenior Managing Director, Executive Officer, since 2003
- Mr. Tatsuya OhhigashiExecutive Officer, Director of West Japan Sales, Manager of West Japan Office, Director, since 2021
- Mr. Hajime MakinoseExecutive Officer, Chief Director of Facility Infrastructure, Manager of Research and Consulting Center, Director, since 2012
- Mr. Katsuhiro UwabuIndependent Director
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- Specializes in water supply and sewerage engineering consultation services in Japan.
- Provides seismic diagnosis and building design for structures in the Construction Consultant business.
- Offers information management and software development for urban facilities in Information Processing business.
Weaknesses
- Limited to Japan with no international presence mentioned.
- Relies on a single sector, Construction, for core business operations.
- Employees count of 298 may be small for large-scale projects.
Opportunities
- Expanding into international markets for engineering consultancy services.
- Growing demand for sustainable waste treatment solutions globally.
- Increasing need for urban facility information management systems.
Threats
- Competition from larger engineering firms in Japan.
- Economic downturns affecting construction sector investments.
- Regulatory changes in Japanese environmental laws.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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