SMADS delivers a wide range of commercial diving and underwater services to clients along the East Coast, the Pacific Islands and beyond. With extensive experience in the marine diving industry, our teams can be trusted to provide safe, efficient and reliable solutions for all projects we undertake.

Commercial Diving Services

Sea Marine and Diving Services provides comprehensive Commercial diving services to clients along Australia’s East Coast, the Pacific Islands and beyond.

Marine Construction

Professional marine construction, inspection and maintenance services for all sectors; government and commercial to private works.

Water Blasting

Underwater high-pressure water blasting is a very effective means of cleaning and removing fouling or scale from underwater structures.

Video and Photo Survey

All SMADS underwater video systems are built for rugged onshore use, with capabilities for control of video from the connected cameras


SMADS has a large amount of shipping experience spread throughout the 15 divers employed in our Sydney
and Newcastle outfits

Pile Restoration

With the ability to encapsulates wharf piles, riser pipes and exposed piping in splash and intertidal zones which seals out oxygen and water


Providing marine salvaging, dredging and surveying operations to identify and retrieve items of all sizes; from vessels to submerged debris.

Contamination Diving

Specialised suits allow for contamination diving in hazardous environments such as sewerage or contaminated waters.

Australia-wide commercial Diving

icon Servicing Australia's East Coast, the Pacific Islands and beyond from our Sydney headquarters and Newcastle base.
icon Committed to Safety
icon 100% biodegradable oils to protect the ocean