


About HydroTech
From vessel operations to data delivery, our team blends local expertise with global survey best practices to support safer offshore and coastal decisions.
Our Story
Nigeria sits atop one of the world's most significant offshore oil and gas reserves. Its waters have been surveyed by some of the most sophisticated equipment on earth. Its rigs have been guided through complex rig moves by precision positioning systems. Its subsea infrastructure has been inspected, measured, and mapped with technology accurate to the centimetre.
Almost none of that technology was designed here. Almost none of it was manufactured here. And almost none of the engineering knowledge required to build, calibrate, or repair it has been developed here.
For decades, Nigerian and West African operators have had no choice but to import survey systems and positioning technology from manufacturers — paying premium prices for equipment, waiting weeks or months for spare parts, and depending on foreign technicians to arrive on international flights every time something needed servicing. In an industry where time is measured, that dependency is not merely inconvenient. It is costly, it is strategically fragile, and it is entirely unnecessary.
HydroTech Survey was founded to build the alternative.
We began as a marine survey company — delivering hydrographic, geophysical, geohazard, metocean, subsea inspection, and environmental monitoring services to operators working in Nigerian and West African waters. Survey services generate the revenue, the field experience, and the real-world technical feedback that every credible equipment manufacturer needs before it can design anything worth buying.
But from the beginning, our ambition was larger than services alone. We started asking the questions that no Nigerian company in this space had seriously pursued: Why does every Integrated Rig Move Control Unit deployed in Nigerian waters come from abroad? Why is there no African manufacturer of inertial navigation systems for marine survey vessels? Why, in a country with a growing engineering talent base and a clear commercial need, has no one built this capability here?
The answer was not that it could not be done. The answer was that no one had committed to doing it.
MERIDIAN-X™ was our first answer.
Our Integrated Rig Move Control Unit — the MERIDIAN-X™ — is the first survey positioning and control system designed, assembled, and supported entirely within Nigeria. It is not a prototype on paper. It is a working system, deployed in the field, built by a Nigerian engineering team, and maintained without a single international flight or foreign service call. It integrates Trimble GNSS positioning, Moxa serial networking, and real-time remote monitoring into a ruggedized portable rack unit that mobilises to any vessel or rig in the time it takes to load a flight case into a car.
It is our proof of concept. And it is only the beginning.
The case for African-made survey systems has never been stronger.
HydroTech Survey was created to be that company — the one that builds the systems, trains the engineers, holds the intellectual property, and demonstrates to Africa's offshore industry and to the world that precision positioning and survey technology can be engineered here, owned here, and trusted here.