Sorry, we no-longer provide these field survey activities.

Need to buy survey equipment?  Please see our RESOURCES page.

National and international hydrographic specialty services that we used to provide...

Bathymetric & land survey

for dredging, coastal process, environment, ports, reservoirs, harbours, rivers, lakes

Side Scan Sonar surveys

for Pre and Post construction debris reports, finding that lost yacht, seabed feature search

Multibeam surveys

for 3D modelling, volumes, environmental modelling and much more


for survey verifications, client representation, contract specification review


in hydrographic survey, quality control, procedures

Sydney speciality services that we used to do...

Transport for NSW Maritime Development Application surveys

Bathymetric surveys required for the development approval process when altering or adding construction in the TfNSW Maritime jurisdiction.

Transport for NSW Maritime Port Bed Clearance surveys

Pre and post construction surveys using imaging equipment to identify hazards or construction debris around your shore side infrastructure as required by TfNSW Maritime within their jurisdiction.

Some of the projects we completed...

Structure survey

Conduct of under wharf 3D scanning, side scan sonar, multibeam sounding

fish reef survey services

Provision of positioning and survey of deployed artificial fish reefs


Hydrographic survey in support of dredging operations

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