三国屋建設 List of Products and Services

Our company, based on the extensive experience gained from salvage operations (marine rescue), conducts marine civil engineering work utilizing people, materials, and machinery with the fundamental principle of self-construction. We handle port facilities that serve as logistics hubs, coastal protection structures such as headlands and breakwaters, and maintenance management of navigational aids that assist safe navigation for vessels. Furthermore, we have accumulated achievements by supporting various marine-related operations from multiple aspects, including maintenance of wave observation devices and installation of data communication cables. Please feel free to contact us if you have any inquiries. [Other Services] ■ River and lake operations ■ Bridge construction ■ Diving operations *For more details, please contact us.

• Bridge Construction
• Water Treatment
• Other civil engineering services

Our company is engaged in salvage operations that respond to maritime accidents, shipwreck removal, oil recovery, and marine surveys. Maritime accidents can occur at any time. In response to urgent operations such as ship collisions, sinkings, and groundings, we have established a system for rapid response. Please feel free to contact us if you have any requests. 【Related Services】 ■ Disaster Prevention Services - Oil spill response, waterway pollution prevention ■ Maritime Transport Services - Towing, operation of transport vessels, patrol vessels, and special ships *For more details, please contact us.

• others