Bay Underwater Services NZ Limited

Bay Underwater Services NZ Limited We have construction divers in our dive teams that are qualified as fitters, fitter welders, engineers, diesel and petrol mechanics etc.

Commercial Diving Experts - Underwater Construction & Demolition - MPI & DOC Clearance on vessels - Ship Inspections & Repairs - Pipeline laying - Bridge Inspections - CCTV - Pile Repairs - Wharf inspections - Underwater Welding - Salvage - Bio Security Bay Underwater Services NZ Limited was set up in 1984 using divers with a strong background in both the marine environment and the engineering and

mechanical industry. The engineering and mechanical background and expertise of these personnel have allowed Bay Underwater Services NZ Ltd to provide our clients with innovative solutions and service excellence through out a range of projects. Bay Underwater Services NZ Ltd are leaders in the field of Health & Safety, Environmental awareness and Quality control. We promote these areas through out the execution of any operations that we undertake. This is proven in our Health & Safety track record, with our company remaining prime injury industry free for the last 30+ years. Our commitment to ongoing continuous improvement is supported by both our internal and external auditing programme. We hold the following accreditations:
• ISO 9001:2015 Quality Management Systems
• ISO 1400:2015 Environmental Management Systems
• ISO 45001 Occupational Health & Safety Management Systems
• PAS99:2012 Integrated Management Systems

We also have CLASS certifications for In-water surveys with the following international companies:
• Lloyds Register
• DNV
• Bureau Veritas
• Nippon Kaiji Kyokai (Class NK)
• ABS

To comply with various City Councils, Construction Companies and Electrical industry requirements we are also part of various pre-approval companies:
• SHE – Council pre-approval system
• PreQual
• Sitewise
• ISNetworld
• Various City Councils – individual pre-approval processes

Find our more about us on our website - www.bayunderwater.co.nz

07/08/2026

Bluff workshop update # 4
Workshop # 1 progress is happening 🎉
Stage 1 - internal concrete floor poured ✅
Stage 2 - external concrete pad poured ✅
Stage 3 - pay enormous concrete bill 🤔😳😬

We’re proud to be continuing our investment in Bluff and supporting the local economy. Every improvement to our workshop is an investment in our people, our equipment, and our ability to deliver safe, reliable commercial diving services throughout the South.

There’s still plenty of work ahead, but it’s exciting to see the vision starting to take shape. Here’s a look at today’s concrete pour—we can’t wait to show you the next stages!



MYTH BUSTERS #06MYTH: “Anyone who can scuba dive can become a commercial diver.”Many people are surprised to learn that...
06/08/2026

MYTH BUSTERS #06

MYTH: “Anyone who can scuba dive can become a commercial diver.”

Many people are surprised to learn that recreational scuba diving and commercial diving are two completely different professions.

Commercial divers operate in demanding environments where safety, teamwork and specialist skills are essential. Every dive involves detailed planning, surface support, specialised equipment, communications, emergency procedures and strict industry standards.

Although the commercial diver training only takes months - it takes years of practical experience and ongoing competency to become a really good professional commercial diver. Like the people in our teams! 👊

At Bay Underwater Services, we pride ourselves in working with some of the best people in this industry, because when our divers go to work, our clients need to know they’re working with experienced professionals who put safety first.

Professional diving isn’t just about being underwater. It’s about training, discipline and doing the job right—every time.

📧 [email protected]

05/08/2026

Bluff workshop update # 3
The covered outdoor area of workshop # 2 is now concreted making it another clean useable work space ✅
Project on target thanks to the hard work from the teams on site 💪🏼

MYTH BUSTER #4One of the biggest misconceptions about commercial diving is that if the water is murky, the job has to s...
03/08/2026

MYTH BUSTER #4

One of the biggest misconceptions about commercial diving is that if the water is murky, the job has to stop.

In reality, commercial divers are trained to work safely in limited—and even zero visibility—using specialised procedures, constant communication with the surface, measurements, and years of experience.

Visibility doesn’t define a diver’s capability. Training, planning and teamwork do.

It’s just another example of why commercial diving is a highly skilled profession that relies on much more than what you can see.

03/08/2026

Bluff workshop update # 2:
CAMPBELLTOWN front fences all replaced ✅
Don’t mind the measurements, that was us trying not to loose them 😂

MYTH BUSTER #3One of the biggest misconceptions about commercial diving is that it’s all underwater welding.The reality...
01/08/2026

MYTH BUSTER #3

One of the biggest misconceptions about commercial diving is that it’s all underwater welding.

The reality is that welding is only one small part of what many commercial divers do.

A commercial diver might spend one day inspecting marine infrastructure, the next carrying out vessel maintenance, assisting with construction, completing environmental surveys, undertaking salvage operations, or supporting emergency response work.

Every project is different, but they all have one thing in common—planning, professionalism and safety.

Commercial diving is a highly skilled profession that extends well beyond what most people see on television.

31/07/2026

Investing in Bluff (formally known as CAMPBELLTOWN).
Watch this space as we transform our new workshop spaces 🤩🤩🤩

Address

25 Ashley Place
Papamoa
3118

Opening Hours

Monday 6:30am - 10pm
Tuesday 6:30am - 10pm
Wednesday 6:30am - 10pm
Thursday 6:30am - 10pm
Friday 6:30am - 10pm
Saturday 6:30am - 10pm
Sunday 6:30am - 10pm

Website

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