Company category

Companies Directory

Welcome to the Hydro International ‘Companies Directory’.  The most extensive source for professionals working in hydrography with over 2000 companies listed. A perfect spot to show your business to the industry and to find the company you are looking for. Use the filter options or the search box in the full directory.

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Leica Geosystems develop and sell airborne LiDAR survey systems for complex topography and hydrography. The product line includes Leica HawkEye III and Leica Chiroptera II for combined bathymetry and topography. The Leica DragonEye and the Leica ALS80 are for corridor mapping, high-altitude topography and urban area 3D modelling. By integrating...
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Marinestar is market leader in the development and operation of worldwide satellite-based positioning. The service operates using four constellations: GPS + BEIDOU + GLONASS + GALILEO to achieve more precision, more redundancy & safety. The quality of service shows an accuracy in X and Y of <5cm and in Z...
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Develogic subsea systems is a German-based company with a focus on developing and manufacturing turn-key customised data-acquisition and telemetry solutions for marine monitoring applications. To be able to deliver cost-effective systems with short turnaround times the company has developed a building block system containing all necessary elements for collecting data...
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EIVA NaviSuite Post-Processing

NaviSuite constitutes a complete, advanced multipurpose suite of software products for virtually any subsea sonar and sensor survey or engineering operation, including data post-processing.

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Check out the brand new
'Buyers Guide'


The Buyers Guide features Company Profiles, Contact Details and the online directory. It is distributed among subscribers of Hydro International, visitors of international trade shows throughout the year and is available as an online edition - thus it is a valuable information source to consult regularly throughout the year.

About the Buyers Guide

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I regularly write about the opportunities hydrography holds for manufacturers, service providers and also professionals: many new developments that we have seen over the last few years will come to maturity sooner or later – and the pace of this process may depend on the need for new technologies or new business. I think that we are in need of both, simply because it’s a rough sea for many of us out there with a shaky economy, low oil... (read more)