Bay Underwater Services NZ Ltd

Servicing: Amberley Area, Ashburton Area, Cheviot Area, Christchurch, Culverden Area, Darfield Area, Kaikoura Area, Rangiora Area

Opening hours


Products and Services


Welding, Maintenance, Photography, Dredging, Construction

Service Areas


About Bay Underwater Services NZ Ltd

The Nationwide Dive Specialists and Engineering

Services that Bay Underwater Services NZ LTD can provide:

  • Surface supply air diving with voice communications
  • Deep diving using surface decompression chamber and oxygen
  • Decompression chamber operations
  • Wharf repairs and maintenance
  • Underwater welding
  • Underwater Cutting
  • Underwater construction
  • Piling (all forms of piling, sheet piles, casings, Split casings etc)
  • Underwater explosives and demolition
  • Closed Circuit Television Video Surveys and inspections
  • Underwater (DIGITAL) Photographic Surveys and Inspections
  • Ship propeller polishing and repairs
  • Ship repairs inspections and surveys
  • Cathodic protection readings
  • Cathodic protection-eg: Anode placement and replacement
  • Search and recovery
  • Pipeline and cable laying
  • NDT- Non Destructive Testing
  • MPI- Magnetic Particle Inspection
  • ROV- Remote operated vehicle, survey and inspection
  • Underwater concreting, grouting and epoxying
  • Dredging and de-watering systems

What makes us different

As the biggest construction/diving company in NZ, it¿s no surprise we have a greater range of equipment than anyone else. Our divers are qualified as fitters, engineers, and mechanics. This broad expertise of our team brings huge benefits for our clients. We can work nationwide and offer a wide range of marine construction services.


Awards and Achievements

Mailing address



Payment options

Year est.


Parking options

GST Number

Office Team

Listed in:
This listing has been claimed by the business owner
Listed in:
This listing has been claimed by the business owner