

Underwater drone survey and underwater structure inspection services
Underwater drone inspection service for ports, rivers, fishing harbors, and infrastructure.
A professional who can "accurately assess" the underwater conditions conducts the investigation.
34 years of diving experience combined with the latest underwater drone technology. Safe, high-precision, and long-duration surveys are possible even in dams, confined spaces, and deep waters.
[Part 1]
The underwater environment is a special environment.
- It is possible to maintain a stable distance from the subject of the investigation and provide stable video footage.
- The process of planning meetings and other steps after the survey can proceed more smoothly.
[Part 2]
Compact operation using the latest underwater drones (ROVs)
• Efficient operation: Can be operated with a three-person team consisting of a drone pilot, a line pilot, and a site manager.
• Real-time: Simultaneous monitoring of two directions, and the ability to request a closer shot of a specific area.
• Survey results: Because deliverables can be made in video format, construction meetings, internal explanations, and report creation become significantly easier.

[Part 3]
As a research team diver, I provided backup.
We handle everything from investigation and problem identification to necessary work execution in a single, one-stop service.
[Service Information and Coverage Areas]
■Infrastructure facilities, water supply facilities, and other sites where hygiene management is required.
■ High-altitude diving and diving in confined spaces, which are typically affected by diving time, can now be conducted without time restrictions.
■ Cutting-edge underwater drone functionality supporting high-quality 4K video and recording
• Sample collection: If necessary, samples can be collected from underwater using the arm and brought back to land.
- Simultaneous recording in two directions using an external camera: In addition to the main camera, an external camera secures data from multiple angles.
• Distance lock: Ensures a safe distance from structures.
✦Comprehensive Summary
• Specialized underwater survey company • Surveys supported by specialists with 34 years of experience in underwater construction diving • Risk reduction, real-time monitoring, and no dive time limits achieved through the use of underwater drones (ROVs) • In the event of any anomalies or other necessary situations, a diving team can provide backup (one-company service)
Real-time video confirmation and video delivery make explanations and reports overwhelmingly easier to understand.

