WELCOME TO GEOxyz
HYDROGRAPHIC, GEOPHYSICAL & GEOTECHNICAL AND TOPOGRAPHICAL SURVEYS
SITE INVESTIGATIONS, OFFSHORE RENEWABLE ENERGY SUPPORT, CREW TRANSFERS

Projects

GEOxyz performs multiples of different projects annualy. Some projects run over several years, others are executed in a couple of days or weeks. GEOxyz is able to comply to the demands of its clients, thanks to the flexibility of GEOxyz-personnel. 

GEOxyz provides services on the following type of projects: 
  • Dredging and Marine construction
  • Offshore renewable energy
  • Site investigations
  • Harbours and navigation channel surveys                                   
  • Environmental services
  • Inland waterway surveys                                                
  • High resolution seabed mapping
  • Pre and Post dredge surveys
  • Cable and pipeline inspection
  • ROV survey & inspection
  • High Resolution Seismic surveys
  • Grab sampling and testing
  • Metocean & Oceanography
  • Environmental/Benthic sampling and seabed photography
  • Maritime archaeology
  • Data processing and reporting
  • Pre and post construction clearance surveys
  • Scour monitoring
  • Offshore Precision positioning services
  • Topographic surveys
  • Mobile and static Laserscan surveys
  • Aerial Mapping
 DREDGING & MARINE CONSTRUCTION

GEOxyz performs pre-, intermediate and post surveys to support all kind of dredging & marine construction activities at sea, in ports, access channels or at rivers. For these surveys, standard acoustical equipment is used such as singlebeam and multibeam systems, as well as density measurement systems to monitor the nautical bottom. From the obtained data, volume calculations, differential charts and cross-sections are made to prove the progress and results of the dredging activities.

Countries: Belgium, The Netherlands, France, United Kingdom, Russia, Spain, Italy.
Support Activities: Dredging monitoring, Marine construction support, Beach nourishments, Follow-up Capital dredging works, Salvage works.

OFFSHORE RENEWABLE ENERGY


The offshore renewable energy industry is expanding rapidly. GEOxyz provides an integrated range of services to this industry, ranging from Cable route surveys, Scour monitoring, ROV-inspections and the provision of O&M support & crew transfer vessels.

Countries: Belgium, France, United Kingdom.
Offshore Wind Farms: Belwind, Thornton Bank (C-Power), Greater Gabbard, London Array.


SITE INVESTIGATIONS
GEOxyz performs Site Investigations, covering a wide range of geophysical and geotechnical activities. Site investigations are performed to give our clients a detailed view of the seabed conditions, prior to start of any construction activity.

Countries: Belgium, France, Denmark.
Area: Blighbank, Thornton Bank, Saint-Brieux, Saint Nazaire, Le Tréport, Fécamp, Oresund.



HARBOURS AND NAVIGATION CHANNELS

Dredging is a fundamental activity for most, but not all, ports and harbours. GEOxyz monitors the nautical depth, using single-beam and multibeam systems, as well as vertical density profilers e.g. “DensiTune” and “RheoTune”.

Country: Belgium, The Netherlands, France.
Activities: Nautical bottom surveys, Follow-up Maintenance dredging.
Ports & Channels to: Antwerp, Oostend, Zeebrugge, Nieuwpoort, Rotterdam, Blankenberge, Den Helder, Bayonne, Honfleur, Dunkerque.


ENVIRONMENTAL SERVICES

GEOxyz is experienced in performing all types of environmental surveys ranging from benthic and water sampling to digital video and stills photography operations. GEOxyz  further conducts surveys to determine the thickness of possible contaminated underwater areas and follows-up the progress of the cleaning-up. Cleaning-up environmental black spots demands a precise and strict project approach.

Countries: Belgium, United Kingdom, France.
Sites: Confidential.


SIDE SCAN SONAR

A Side Scan Sonar system is used to efficiently create an image of large areas of the sea floor. GEOxyz uses this tool for mapping the seabed for a wide variety of purposes, including creation of nautical charts and detection and identification of underwater objects and bathymetric features.

Countries: Belgium, United Kingdom, France.
Sites: Confidential.



MAGNETOMETRIC SURVEYS

GEOxyz has been using magnetometers on several
projects for the detection of metal debris, ammunition,
pipelines etc.

Countries: Belgium, United Kingdom, France.
Sites: Confidential.


 
CABLE AND PIPELINE INSPECTION

GEOxyz is experienced in performing Pipeline detection surveys.

Countries: Belgium, United Kingdom, France.
Sites: Confidential.



ROV


GEOxyz is experienced in performing all types of ROV inspections.

- Cable & pipline detection
- Route surveys
- Inspection of underwater constructions
- Diving support
- Monopile inspections.

Countries: Belgium, United Kingdom, France.
Sites: Confidential.

 

GEO xyz performs pre-, intermediate and post surveys to support all kind of dredging & marine construction activities at sea, in ports, access channels or at rivers. For these surveys, standard acoustical equipment is used such as singlebeam and multibeam systems, as well as density measurement systems to monitor the nautical bottom. From the obtained data, volume calculations, differential charts and cross-sections are made to prove the progress and results of the dredging activities.

Countries: Belgium, The Netherlands, France, United Kingdom, Russia, Spain, Italy.
Support Activities: Dredging monitoring, Marine construction support, Beach nourishments, Follow-up Capital dredging works, Salvage works.
AERIAL MAPPING
GEOxyz has used aerial mapping with drones in addition to topographic surveys.

Countries: Belgium,  France.



MOBILE MAPPING
GEOxyz is using mobile mapping scanners for detailed and highly accurate 3D mapping. The laser scanner is a calibrated and mobile unit, which can be used on board of a survey vessel or on any other vehicle.

Countries: Belgium, The Netherlands.
Sites: Blankenberge, Oostende, Wenduine, Port of Rotterdam, Amsterdam.


MONITORING
GEOxyz is highly experienced in monitoring positions during construction works or for long therm situation evaluations.

Countries: Belgium, The Netherlands.
Sites: Blankenberge, Oostende, Wenduine, Port of Rotterdam.


POSITIONING
GEOxyz is using state of the art topographic tools and skilled, experienced staff to support the positioning of monopiles in the most challenging situations both onshore and offshore.

Countries: Belgium, United Kingdom, France.
Sites: Ghent, Port of Antwerp, Brussels, Portsmouth, ...


TOPOGRAPHIC STAKEOUT
GEOxyz is very experienced in topographic surveys for construction of pipe piles and other constructions.


Countries: Belgium, The Netherlands.
Sites: Ghent, Ostend, Antwerp, ...


SALVAGE
GEOxyz has contributed in monitoring positions for the salvage of several vessels. 


Countries: Belgium, Italy, North Sea.
Vessels: Republica Genova, Costa Concordia, Baltic Ace, ...




POSITIONING
GEOxyz is using state of the art topographic tools and skilled, experienced staff to support the positioning of monopiles in the most challenging situations both onshore and offshore.

Countries: Belgium, United Kingdom, France.
Sites: Ghent, Port of Antwerp, Brussels, Portsmouth, ...


POSITIONING
GEOxyz is using state of the art topographic tools and skilled, experienced staff to support the positioning of monopiles in the most challenging situations both onshore and offshore.

Countries: Belgium, United Kingdom, France.
Sites: Ghent, Port of Antwerp, Brussels, Portsmouth, ...