OYO Corporation (TYO:9755)
Japan flag Japan · Delayed Price · Currency is JPY
2,960.00
-2.00 (-0.07%)
Jan 23, 2026, 3:30 PM JST

OYO Corporation Company Description

OYO Corporation provides geological survey services in Japan and internationally.

It operates through three segments: Disaster Prevention and Infrastructure, Environment and Energy, and International.

The Disaster Prevention and Infrastructure engages in surveying and restoration design of areas damaged by natural disasters; forecasting damage, such as earthquakes, tsunamis, fires, etc. related to national and local governments disaster prevention plans; consulting on natural disaster risk surveys, loss forecasting, and countermeasures related to corporate business continuity plans; and building, installing, and updating monitoring systems related to natural disasters, including seismometer networks and volcano monitoring systems.

This segment also offers inspection, diagnosis, and maintenance services for social infrastructure; survey, design, and measurement services for the development of resilient infrastructure; develops, sells, constructs, installs, and renews non-destructive testing products used for inspections and diagnoses; and constructs, installs, and renews monitoring systems.

The Environment and Energy segment provides consulting on surveys and countermeasures focusing on soil and groundwater contamination, asbestos, waste, etc.; surveys and consulting for global warming countermeasures and biodiversity conservation; geological survey consulting related to the construction, installation, and renewal of environmental monitoring systems; methane hydrate development research; support for the commercialization of renewable energy; Undersea3D resource exploration services; and develops and sells resource exploration equipment and systems.

The International segment develops, manufactures, and sells non-destructive testing equipment and seismic observation systems, and geophysical exploration equipment; and offers survey, design, construction, and construction management services.

OYO Corporation was founded in 1954 and is headquartered in Tokyo, Japan.

OYO Corporation
CountryJapan
Founded1954
IndustryEngineering & Construction
SectorIndustrials
Employees2,701
CEOHirofumi Amano

Contact Details

Address:
Sumitomo Fudosan Kanda Building
Tokyo, 101-8486
Japan
Phone81 3 5577 4501
Websiteoyo.co.jp

Stock Details

Ticker Symbol9755
ExchangeTokyo Stock Exchange
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyJPY
ISIN NumberJP3174600001
SIC Code8700

Key Executives

NamePosition
Hirofumi AmanoChief Executive Officer