Desktop studies & geo-consultancy services
A DTS is a technical feasibility study, which takes into account all human and natural factors that may affect the planned system over its entire life. An excellent DTS is the key to success for any project, especially at sea.
Surface & subsea positioning services
A special care for accurate positioning is paramount for any kind of marine surveys and offshore operations. We provide precision positioning and navigation services both above the sea surface and underwater.
Construction support services
Thanks to our broad experience in this field, we offer a wide range of support services to the offshore construction industry, including positioning services, pre-lay/as-laid/as-built surveys, TDM, PLGR, IRM, etc.
Rig moving & positioning
Oil & gas rigs are some of the biggest moveable structures in the world. We provide professional support services to ensure their safe navigation and accurate positioning.
Subsea structure surveys & inspections
Direct underwater observations and inspections, either by divers or by ROVs, are often combined with other kinds of marine surveys and find their use in all sectors of marine geosciences and offshore industries.
Dimensional control & subsea metrology
Topographic survey methods and hi-res subsea positioning techniques are employed to grant utmost accuracy in marine and subsea structure installation and management.
Marine geophysical & geotechnical surveys
Significant seabed and sub-bottom data can be obtained by means of accurate marine geophysical and geotechnical surveys. Our team can grant best-in-class support in these disciplines, thanks to over 25 years of field experience.
Geodetic & topographical surveys
We provide geodetic and topographic surveys in mainland and coastal areas, by means of both electro-optical and satellite techniques. Topographic methods are also used for ship dimensional surveys and gyro calibrations.
Cable & pipeline route surveys
We provide accurate cable and pipeline route surveys, c/w marine geophysical and geotechnical surveys (BAS) from various marine platforms (vessel, ROV, AUV), aimed to support the design and engineering of subsea systems.
Seabed mapping & hydrographic surveys
A reliable seabed mapping can make the sea transparent to our Customers, thus providing them with all the data and information they need for their marine projects, from the conceiving to the commissioning and beyond.
Geo-hazard & site investigation
Specific geo-hazard studies and site investigations are carried out to assess structure feasibility, safety and correctness. Exhaustive well site surveys are part of this market sector.
The search for underwater unexploded ordnances has become one of the most required investigation tasks worldwide. We do provide this highly specialized service by means of most technologically advanced survey techniques.
Metocean studies & surveys
A professional metocean study allows port and coastal designers and builders to gather all necessary information to ensure safety, suitability and endurance. Our services are tailored to the complexity of the planned structures.
Marine environmental surveys can be classified in two main categories: those for scientific research purposes and those for environmental impact evaluation and assessment. We provide professional services in both sectors.
Underwater archaeology surveys
Methods, skills and technologies for marine geophysical surveys can be successfully employed for underwater archaeology investigations as well. We put our experience at disposal, carrying out surveys and inspections, also by ROV.