About us
Business Scope
Construction & Demolition
Pipelines and Culverts
Submarine Drilling and Blasting
Culvert Rehabilitation and Repairs
Underwater Slope and Scour Protection
Protection of Marine Structures
De-Silting and Cleaning
Underwater Concrete Cutting / Coring
Underwater Inspection and Surveys
Cable Landing Works
Confined Space
Vessel Inspections and Surveys
Hazardous environment
Diving Equipment
Contact us

Works of Diving Hong Kong Co. Ltd. has been involved with numerous culvert and pipeline rehabilitation projects, and has extensive experience in the application of underwater and topside concrete repair using a range of specialized epoxy coatings, epoxy grouts and high strength cementitious grouts to provide a successful long term repair.

The company has completed numerous culvert repair works using a method of sealing defective culvert joints with a fast shutter system and injection of Polyurethane, approved by the Hong Kong Government.

• Culvert and Pipeline Cleaning
• Culvert and Pipeline Surveys
• Joint Sealing
• Underwater Concreting and grouting
• Backfilling
• Bulkhead Design and Installation
• Installation of Diversions
• Desilting and Cleaning

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