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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C-Nav is the pioneer in satellite positioning services, having delivered the first commercial Precise Point Positioning (PPP) service over a decade ago. C-Nav offers two independent positioning solutions, namely the C-NavC1 and C-NavC2 services. These services allow users to enjoy the benefits of both GPS and GLONASS constellations, two sources...
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The Austrian based RIEGL Laser Measurement Systems is a performance leader in research, development and production of terrestrial, industrial, mobile, airborne, and UAS-based laser scanning systems. RIEGL’s innovative hard- and software products provide powerful solutions for multiple applications in surveying. For combined hydrographic and topographic surveying RIEGL offers the fully...
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QPS bv has been making industry leading software for collection, post-processing and visualisation of marine spatial data for nearly 30 years. QPS has offices in the Netherlands, the USA, Canada and the UK, and a global network of partners. In 2012, QPS became a member of the SAAB (Sweden) group...
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Nortek AWAC Deployment

The video illustrates the deployment of two AWAC which was done for a project for the Research Council of Norway with facility support from Lindesnes Fyr.

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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)