ESTABLISHED 1971 HONOLULU, HAWAII The Pacific's longest established commercial diving operation
Our Services
Anti-corrosive Painting
Audio/Video Underwater Surveys
Buoy & Mooring Maintenance
Cathodic Protection Systems
Cofferdam Installation
Dry Dock Assistance
Hull Cleaning
Hull Inspection & Repair
MARINE CONSTRUCTION
NON-DESTRUCTIVE TESTING (NDT)
PILE SURVEYS & REPAIRS
PIPELINE MAINTENANCE
PROPELLER POLISHING
UNDERWATER PHOTOGRAPHY
UNDERWATER WELDING & CUTTING
PROPELLER POLISHING
![COMMERCIAL DIVING, INSPECTING & SURVEYING COMMERCIAL DIVING, INSPECTING & SURVEYING](https://pdihi.com/wp-content/uploads/2022/07/diving-64x64.png)
COMMERCIAL DIVING, INSPECTING & SURVEYING
![MARINE CONSTRUCTION& ENGINEERING MARINE CONSTRUCTION& ENGINEERING](https://pdihi.com/wp-content/uploads/2022/07/engineering-64x64.png)
MARINE CONSTRUCTION& ENGINEERING
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