December 1st,  2025: Our official site has been updated!

Our company has contributed to fisheries infrastructure development by designing products that support the protection and enhancement of fishery resources in Japan’s coastal areas. We will continue advancing research and development on artificial reefs and breeding reefs to respond swiftly to increasingly diverse needs.

Explore our product lineup, designed to meet different environmental and project requirements.

With over 25 years of experience, we perform underwater surveys using ROV-based underwater TV system.

Here you’ll find documents related to our company and business activities—all available for viewing and download.