Welcome to Marlborough Commercial Diving Services Ltd.
Experienced divers with decades of experience working in a range of environments including ocean, lakes, dams, estuaries, rivers, outfalls.
See below for more information and explore our range of Commercial Diving Services and have a look at Our Clients to find out how we can help you.

Our Services, Experience and Certifications
- All divers hold commercial diving qualifications along with first aid or medic qualifications.
- Nationwide coverage.
- In-water inspections, maintenance and repairs.
- Work boats for hire all surveyed for commercial use.
- 30 years of salvage work experience.
- Shipping husbandry - Hull inspection, surveys & cleaning, prop. polish, repairs, anodes.
- Approved doc hull inspection bio-security.
- Scuba diving.
- Surface supply diving
- Underwater hydraulic & pneumatic cutting, chainsaws, grinders, trash pumps, drills, prop polishers, Broco cutting steel structures.
- Dredging, airlifting, pip & cable burials, grouting, sandbag pipe support.
- Outfall pipe laying.
- Moorings, survey, inspection & repairs.
- Wrapping
- Eradication of marine pests
- Marine biosecurity and identification
- Underwater photograph, video and stills
- General marine engineering - wharfs, slipways, scour and abutment survey, maintenance and repair.