OYO Corporation Refreshes Introduction Page for "Comprehensive Tree Management Service"
OYO Corporation has refreshed the introduction page for its "Comprehensive Tree Management Service," aimed at preventing fallen trees and tree-related accidents in public spaces. The updated page expands on survey and diagnostic methods, includes video content, and showcases a track record of tree diagnosis and survey work conducted for municipalities nationwide.
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- 📰 Published: May 13, 2026 at 20:00
- 🔍 Collected: May 13, 2026 at 11:31
- 🤖 AI Analyzed: May 14, 2026 at 02:34 (15h 2m after Collected)
OYO Corporation (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Hirofumi Amano; hereinafter, "the Company") has refreshed the introduction page for its "Comprehensive Tree Management Service," which aims to prevent fallen trees and tree-related accidents in roads, parks, and public facilities.
The updated page expands on explanations of survey and diagnostic methods, includes video content, and publicly shares the track record of tree diagnosis and survey work conducted for municipalities nationwide.
Service Overview
In recent years, risks surrounding street trees and park trees have become more sophisticated and complex due to factors such as tree aging, changes in planting environments, and an increase in strong winds and heavy rains. In this context, there is a demand for not only visual inspections but also a comprehensive understanding of tree conditions, including underground parts, and continuous management utilizing survey results.
Our "Comprehensive Tree Management Service" comprehensively supports tree management operations for municipalities by combining:
* Health diagnosis by arborists
* Completely non-destructive diagnosis of internal trunk decay and root system distribution surveys using ground-penetrating radar
* Database and GIS integration of survey and diagnostic results
* Support for management plan development
Service Achievements
We have conducted surveys and diagnoses across various public spaces nationwide, including:
* Root system distribution surveys targeting street trees around intersections in Yokohama City, Kanagawa Prefecture
* Tree health diagnosis and survey work conducted over multiple years in Nagareyama City, Chiba Prefecture, and Moriya City, Ibaraki Prefecture
* Root system distribution surveys of large-diameter trees in parks within Tokyo
* Diagnostic work aimed at confirming safety for trees along bicycle paths and within school premises
Furthermore, we are engaged in verification work for root system distribution assessment using ground-penetrating radar in collaboration with national research institutions, and tree management database construction work. Our support is characterized by not only on-site surveys but also information整備 (information preparation) that anticipates management and updates.
This site renewal introduces these survey methods and application scenarios using videos and illustrations, structured to allow personnel in charge of various fields such as road management, park management, and educational facility management in municipalities to refer to it according to their own work.
Future Development
Leveraging our survey technologies cultivated in the geological and disaster prevention fields, and our specialized system with multiple arborists, we will continue to contribute to the advancement of risk assessment in tree management and the securing of safety in public spaces.
Service Introduction Page
Comprehensive Tree Management Service
OYO Corporation Company Profile
OYO Corporation upholds the management vision of "Best Answers for the Future of People and Earth." Through deep insights based on earth science and innovation in digital technology, we pursue optimal solutions for difficult challenges. Based on the foundation of "creation of geological engineering," we have deepened our specialized knowledge in geology and ground, contributing to infrastructure development, disaster-resilient urban planning, and environmental conservation. As challenges such as intensifying natural disasters and aging infrastructure increase, we will continue to create new value with all stakeholders towards the realization of a sustainable society.
Company Name: OYO Corporation
Representative: Hirofumi Amano, President and CEO
Established: May 2, 1957
Capital: 16,174,600,000 JPY
Location: 7 Kanda-Mitoshirocho, Chiyoda-ku, Tokyo
Business Activities:
* A series of technical services from ground surveys to design and construction supervision for roads, urban planning, civil engineering structures, and architectural structures.
* Technical services from surveys, analysis, prediction, diagnosis, and evaluation of landslides, cliff collapses, earthquake disasters, wind and flood damage, and natural disaster risks to countermeasure construction.
* Technical services from surveys, analysis, prediction, diagnosis, and evaluation of environmental conservation and environmental risks to countermeasure construction.
* Collection, processing, and sales of earth-related information such as ground, environment, and disaster information.
* Development, manufacturing, sales, leasing, and rental of various measuring instruments, security equipment, software, and systems.
URL: https://www.oyo.co.jp
The updated page expands on explanations of survey and diagnostic methods, includes video content, and publicly shares the track record of tree diagnosis and survey work conducted for municipalities nationwide.
Service Overview
In recent years, risks surrounding street trees and park trees have become more sophisticated and complex due to factors such as tree aging, changes in planting environments, and an increase in strong winds and heavy rains. In this context, there is a demand for not only visual inspections but also a comprehensive understanding of tree conditions, including underground parts, and continuous management utilizing survey results.
Our "Comprehensive Tree Management Service" comprehensively supports tree management operations for municipalities by combining:
* Health diagnosis by arborists
* Completely non-destructive diagnosis of internal trunk decay and root system distribution surveys using ground-penetrating radar
* Database and GIS integration of survey and diagnostic results
* Support for management plan development
Service Achievements
We have conducted surveys and diagnoses across various public spaces nationwide, including:
* Root system distribution surveys targeting street trees around intersections in Yokohama City, Kanagawa Prefecture
* Tree health diagnosis and survey work conducted over multiple years in Nagareyama City, Chiba Prefecture, and Moriya City, Ibaraki Prefecture
* Root system distribution surveys of large-diameter trees in parks within Tokyo
* Diagnostic work aimed at confirming safety for trees along bicycle paths and within school premises
Furthermore, we are engaged in verification work for root system distribution assessment using ground-penetrating radar in collaboration with national research institutions, and tree management database construction work. Our support is characterized by not only on-site surveys but also information整備 (information preparation) that anticipates management and updates.
This site renewal introduces these survey methods and application scenarios using videos and illustrations, structured to allow personnel in charge of various fields such as road management, park management, and educational facility management in municipalities to refer to it according to their own work.
Future Development
Leveraging our survey technologies cultivated in the geological and disaster prevention fields, and our specialized system with multiple arborists, we will continue to contribute to the advancement of risk assessment in tree management and the securing of safety in public spaces.
Service Introduction Page
Comprehensive Tree Management Service
OYO Corporation Company Profile
OYO Corporation upholds the management vision of "Best Answers for the Future of People and Earth." Through deep insights based on earth science and innovation in digital technology, we pursue optimal solutions for difficult challenges. Based on the foundation of "creation of geological engineering," we have deepened our specialized knowledge in geology and ground, contributing to infrastructure development, disaster-resilient urban planning, and environmental conservation. As challenges such as intensifying natural disasters and aging infrastructure increase, we will continue to create new value with all stakeholders towards the realization of a sustainable society.
Company Name: OYO Corporation
Representative: Hirofumi Amano, President and CEO
Established: May 2, 1957
Capital: 16,174,600,000 JPY
Location: 7 Kanda-Mitoshirocho, Chiyoda-ku, Tokyo
Business Activities:
* A series of technical services from ground surveys to design and construction supervision for roads, urban planning, civil engineering structures, and architectural structures.
* Technical services from surveys, analysis, prediction, diagnosis, and evaluation of landslides, cliff collapses, earthquake disasters, wind and flood damage, and natural disaster risks to countermeasure construction.
* Technical services from surveys, analysis, prediction, diagnosis, and evaluation of environmental conservation and environmental risks to countermeasure construction.
* Collection, processing, and sales of earth-related information such as ground, environment, and disaster information.
* Development, manufacturing, sales, leasing, and rental of various measuring instruments, security equipment, software, and systems.
URL: https://www.oyo.co.jp