Commercial Diving Services

Gray Diving is a Sydney based commercial diving company that has been operating since 1945. Our team operates 24 hours a day, 7 days a week to service the needs of our clients. We have an outstanding safety record and have achieved and established a great reputation in the marine industry. Learn more about us

Our People & Technologies

  • World class commercial divers
  • Qualified in-house personnel including project managers, planners and engineers and skilled tradesmen
  • The latest computer technology for preparing design drafts, working drawings and 3D modelling
  • Comprehensive reporting throughout the project to assist informed decisions.

Our Services

We offer a variety of commercial diving services for all types of marine projects.  

Contact us on 02 9526 2800 or visit our contact us page

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Our Clients

Caltex Refining Ltd

State Rail


Royal Australian Navy

Australian Transport Safety Bureau


John Holland

Enetech Streamline Pty. Ltd


Ports Authority NSW

Sub Sea Global Solutions

Hunter Water Corporation

Roads & Maritime Services


Waterway Constructions

National Capital Authority