At Survey Operations, we are proud to be one of the UK’s leading providers of inland river survey data for flood risk management (FRM) studies and hydraulic modelling. With project lengths ranging from just a few hundred metres to over 80km, our reach and capabilities are among the most extensive in the industry.
As an Environment Agency (EA) approved contractor—with experience up to Category 3 waters—Survey Operations offers a level of trust and technical reliability essential for complex river surveys. Our clients include environmental consultancies, infrastructure planners, government bodies, and engineering firms who rely on precise, high-quality data for their modelling and mitigation strategies.


Pushing the Boundaries of River Surveying
In addition to standard channel and floodplain profiling, our team is continually advancing the specialist methodologies required to tackle the unique challenges posed by the UK’s diverse waterways.
Recent innovations include the deployment of unmanned survey vessels (USVs)—a safe and efficient way to gather data in hazardous or high-risk locations, such as areas adjacent to weirs or fast-flowing sections of river. This complements our previous developments in laser scanning, culvert mapping, and structural surveys of complex watercourse assets.
A Unified, Multi-Disciplinary Approach
Collaboration across our specialist teams is at the heart of our success. Our river surveyors work in close coordination with colleagues in hydrographic surveying, drone mapping, laser scanning, and culvert inspections to provide a seamless, multi-disciplinary service. This integrated approach ensures that every project benefits from the full range of expertise and technology at our disposal.
Deliverables That Meet Industry Standards
We are fully conversant with EA specifications and the digital data requirements of leading environmental consultants. Our deliverables are compatible with all major hydraulic modelling platforms, including:
- ISIS
- HEC-RAS
- MIKE 11
- EACSD v4.0 and v4.01
No matter the format required, our clients can expect accurate, high-resolution data outputs ready for immediate integration into their modelling and analysis workflows.

Why Choose Survey Operations?
With a dedicated team of experienced professionals and a strong commitment to quality, Survey Operations ensures every survey is completed to the highest standard. Our surveys offer:
- High accuracy data outputs
- Efficient project turnaround
- Competitive pricing
- Complete service from flight to final deliverables
Get in Touch
If you’re looking for a reliable partner for your next survey project, contact Survey Operations today. We’re here to help you collect the data you need—quickly, safely, and accurately.