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You have reached the website of Oriental Consultants Co., Ltd.
Due to corporate restructuring in the ACK Group, as of September 30, 2014, the Global Consulting
Division of Oriental Consultants Co., Ltd, including our overseas offices and subsidiaries, was transferred
to the newly established Oriental Consultants Global Co., Ltd.
Please visit https://ocglobal.jp/ for more details.

IR Information/Group Companies
Each of the Oriental Consultants Holding companies possesses highly specialized technical expertise to provide the highest level of service.
Oriental Consultants Holding is the holding company and Oriental Consultants Co., Ltd. is its flagship member
Oriental Consultants Global Co., Ltd. was created on October 2014, as a spin-off company from Oriental Consultants Co., Ltd (established December 24, 1957) consisting of its entire overseas activity and its extensive international experience in more than 150 countries worldwide.
Geological and soil surveys, environment, environmental cleanup, structural surveys, well drilling, geological surveys, demolition work, hot spring work, etc.
Location survey and measurement, construction consulting, compensation consulting, geological surveys, surveys, design and administration regarding construction, observation, and analysis of traffic data, sale and lease of equipment
- Airborne laser systems
- GPS/IMU systems
Research & Solutionhttp://www.rands-co.com/ Provides IT services and back office solutions
Providing a wide variety of solution services, including contract development of software for construction and measurement control, asset management and other purposes, sales of software packages, assistance in IT systems and network construction, support for back office operations, human resource management and staffing and recruiting services
- SOCOCA: a cloud-based online storage service
- Harrison Assessments